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 ) 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[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5.2 点電荷まわりの電位

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8月13日

点電荷 (point charge) は電荷を持つ粒子の理想化されたモデルである。点電荷は次元を持たない数学的な点における電荷である。 静電気学の基本方程式はクーロンの法則である。これは二つの点電荷間の電気力を記述する。古典的点電荷と関連する電場は、点電荷からの距離がゼロに近づくにつれ無限に近づき、点電荷のエネルギー(質量)を無限大にする。量子電磁力学において、リチャード・ファインマンらによって開発された繰り込みの数学的手法は点電荷の無限の発散を除去する。 アーンショーの定理は、電荷の静電気学相互作用だけでは点電荷の集合は平衡配位において維持することができないことを述べている。

Category: 趣味・教育
Tags: 大学受験

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