Illuminate\Database\Eloquent\Collection Object ( [items:protected] => Array ( [0] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 1 [created_at] => [updated_at] => [cid] => 3 [name] => ニュース [name_en] => News [descrip] => ニュース [descrip_en] => News [active] => 1 [image] => categories_3.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 1 [created_at] => [updated_at] => [cid] => 3 [name] => ニュース [name_en] => News [descrip] => ニュース [descrip_en] => News [active] => 1 [image] => categories_3.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [1] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 2 [created_at] => [updated_at] => [cid] => 4 [name] => スポーツ [name_en] => Sports [descrip] => スポーツ [descrip_en] => Sports [active] => 1 [image] => categories_4.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 2 [created_at] => [updated_at] => [cid] => 4 [name] => スポーツ [name_en] => Sports [descrip] => スポーツ [descrip_en] => Sports [active] => 1 [image] => categories_4.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [2] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 4 [created_at] => [updated_at] => [cid] => 6 [name] => 音楽 [name_en] => Music [descrip] => 音楽 [descrip_en] => Music [active] => 1 [image] => categories_6.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 4 [created_at] => [updated_at] => [cid] => 6 [name] => 音楽 [name_en] => Music [descrip] => 音楽 [descrip_en] => Music [active] => 1 [image] => categories_6.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [3] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 5 [created_at] => [updated_at] => [cid] => 7 [name] => ゲーム [name_en] => Game [descrip] => ゲーム [descrip_en] => Game [active] => 1 [image] => categories_7.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 5 [created_at] => [updated_at] => [cid] => 7 [name] => ゲーム [name_en] => Game [descrip] => ゲーム [descrip_en] => Game [active] => 1 [image] => categories_7.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [4] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 6 [created_at] => [updated_at] => [cid] => 8 [name] => 映画 [name_en] => Movie [descrip] => 映画 [descrip_en] => Movie [active] => 1 [image] => categories_8.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 6 [created_at] => [updated_at] => [cid] => 8 [name] => 映画 [name_en] => Movie [descrip] => 映画 [descrip_en] => Movie [active] => 1 [image] => categories_8.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [5] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 7 [created_at] => [updated_at] => [cid] => 9 [name] => ドラマ [name_en] => Drama [descrip] => ドラマ [descrip_en] => Drama [active] => 1 [image] => categories_9.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 7 [created_at] => [updated_at] => [cid] => 9 [name] => ドラマ [name_en] => Drama [descrip] => ドラマ [descrip_en] => Drama [active] => 1 [image] => categories_9.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [6] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 8 [created_at] => [updated_at] => [cid] => 10 [name] => エンターテイメント [name_en] => Entertainment [descrip] => エンターテイメント [descrip_en] => Entertainment [active] => 1 [image] => categories_10.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 8 [created_at] => [updated_at] => [cid] => 10 [name] => エンターテイメント [name_en] => Entertainment [descrip] => エンターテイメント [descrip_en] => Entertainment [active] => 1 [image] => categories_10.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [7] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 9 [created_at] => [updated_at] => [cid] => 11 [name] => 生活・情報 [name_en] => Life [descrip] => 生活 [descrip_en] => Life [active] => 1 [image] => categories_11.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 9 [created_at] => [updated_at] => [cid] => 11 [name] => 生活・情報 [name_en] => Life [descrip] => 生活 [descrip_en] => Life [active] => 1 [image] => categories_11.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [8] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 12 [created_at] => [updated_at] => [cid] => 14 [name] => 乗り物 [name_en] => Vehicle [descrip] => 乗り物 [descrip_en] => Vehicle [active] => 1 [image] => categories_14.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 12 [created_at] => [updated_at] => [cid] => 14 [name] => 乗り物 [name_en] => Vehicle [descrip] => 乗り物 [descrip_en] => Vehicle [active] => 1 [image] => categories_14.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [9] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 13 [created_at] => [updated_at] => [cid] => 15 [name] => 動物 [name_en] => Animal [descrip] => 動物 [descrip_en] => Animal [active] => 1 [image] => categories_15.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 13 [created_at] => [updated_at] => [cid] => 15 [name] => 動物 [name_en] => Animal [descrip] => 動物 [descrip_en] => Animal [active] => 1 [image] => categories_15.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [10] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 14 [created_at] => [updated_at] => [cid] => 16 [name] => 旅行 [name_en] => Travel [descrip] => 旅行 [descrip_en] => Travel [active] => 1 [image] => categories_16.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 14 [created_at] => [updated_at] => [cid] => 16 [name] => 旅行 [name_en] => Travel [descrip] => 旅行 [descrip_en] => Travel [active] => 1 [image] => categories_16.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [11] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 16 [created_at] => [updated_at] => [cid] => 18 [name] => 趣味・教育 [name_en] => Hobby [descrip] => 趣味 [descrip_en] => Hobby [active] => 1 [image] => categories_18.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 16 [created_at] => [updated_at] => [cid] => 18 [name] => 趣味・教育 [name_en] => Hobby [descrip] => 趣味 [descrip_en] => Hobby [active] => 1 [image] => categories_18.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [12] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 17 [created_at] => [updated_at] => [cid] => 20 [name] => バラエティ [name_en] => Variety [descrip] => バラエティ [descrip_en] => Variety [active] => 1 [image] => categories_20.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 17 [created_at] => [updated_at] => [cid] => 20 [name] => バラエティ [name_en] => Variety [descrip] => バラエティ [descrip_en] => Variety [active] => 1 [image] => categories_20.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [13] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 18 [created_at] => [updated_at] => [cid] => 21 [name] => アニメ [name_en] => Anime [descrip] => アニメ [descrip_en] => Anime [active] => 1 [image] => categories_21.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 18 [created_at] => [updated_at] => [cid] => 21 [name] => アニメ [name_en] => Anime [descrip] => アニメ [descrip_en] => Anime [active] => 1 [image] => categories_21.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [14] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 19 [created_at] => [updated_at] => [cid] => 22 [name] => ドキュメンタリー・教養 [name_en] => Documentary [descrip] => ドキュメンタリー [descrip_en] => Documentary [active] => 1 [image] => categories_22.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [original:protected] => Array ( [id] => 19 [created_at] => [updated_at] => [cid] => 22 [name] => ドキュメンタリー・教養 [name_en] => Documentary [descrip] => ドキュメンタリー [descrip_en] => Documentary [active] => 1 [image] => categories_22.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 0 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) [15] => TubeCategories Object ( [connection:protected] => [table:protected] => [primaryKey:protected] => id [perPage:protected] => 15 [incrementing] => 1 [timestamps] => 1 [attributes:protected] => Array ( [id] => 3 [created_at] => [updated_at] => [cid] => 5 [name] => *アダルト [name_en] => *Adult [descrip] => アダルト [descrip_en] => Adult [active] => 1 [image] => categories_5.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 1 ) [original:protected] => Array ( [id] => 3 [created_at] => [updated_at] => [cid] => 5 [name] => *アダルト [name_en] => *Adult [descrip] => アダルト [descrip_en] => Adult [active] => 1 [image] => categories_5.jpg [audio_uploads] => yes [image_uploads] => yes [video_uploads] => yes [adult_flag] => 1 ) [relations:protected] => Array ( ) [hidden:protected] => Array ( ) [visible:protected] => Array ( ) [appends:protected] => Array ( ) [fillable:protected] => Array ( ) [guarded:protected] => Array ( [0] => * ) [dates:protected] => Array ( ) [touches:protected] => Array ( ) [observables:protected] => Array ( ) [with:protected] => Array ( ) [morphClass:protected] => [exists] => 1 ) ) )
  • ニュース
  • スポーツ
  • 音楽
  • ゲーム
  • 映画
  • ドラマ
  • エンターテイメント
  • 生活・情報
  • 乗り物
  • 動物
  • 旅行
  • 趣味・教育
  • バラエティ
  • アニメ
  • ドキュメンタリー・教養
  • *アダルト
  • ランキング

高校講座 物理 電磁気17 電磁誘導

Press F5 or Reload Page if movie won't play. 2分たっても再生されない場合はF5を押すか、ページをリロードしてくだい。
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Posted:2017年9月7日

電磁誘導(でんじゆうどう、英語: electromagnetic induction)とは、磁束が変動する環境下に存在する導体に電位差(電圧)が生じる現象である。また、このとき発生した電流を誘導電流という。 一般には、マイケル・ファラデーによって1831年に誘導現象が発見されたとされるが、先にジョセフ・ヘンリーに発見されている。また、フランセスコ・ツァンテデシ(英語版)が1829年に行った研究によって、既に予想されていたとも言われる。 ファラデーは、閉じた経路に発生する起電力が、その経路によって囲われた任意の面を通過する磁束の変化率に比例することを発見した。すなわち、これは導体によって囲われた面を通過する磁束が変化した時、すべての閉回路には電流が流れることを意味する。これは、磁束の強さそれ自体が変化した場合であっても導体が移動した場合であっても適用される。 電磁誘導は、発電機、誘導電動機、変圧器など多くの電気機器の動作原理となっている。

Category: 趣味・教育
Tags: 大学受験

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