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在线名词解释大全 - 大学物理 - 详细

（单选题）用导线围成如图所示的正方形加一对角线回路，中心为O点，放在轴线通过O点且垂直于图面的圆柱形均匀磁场中。磁场方向垂直图面向里，其大小随时间减小，则感应电流的流向在四图中应为：

A

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

B

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

C

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

D

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

E

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

F

https://qn-next.xuetangx.com/15665406431324.jpg、https://qn-next.xuetangx.com/15665406442591.jpg、https://qn-next.xuetangx.com/15665406752138.jpg、https://qn-next.xuetangx.com/15665406767847.jpg、[{"key":"A","value":" class="import-img" height="150px" ","showEditor":false},{"key":"B","value":" class="import-img" height="150px" ","showEditor":false},{"key":"C","value":" class="import-img" height="150px" ","showEditor":false},{"key":"D","value":" class="import-img" height="150px" ","showEditor":false}]

正确答案：

略。

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