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万有引力定律及其应用

> 如图所示为卡文迪许测定万有引力常量的实验示意图，关于这个实验正确的说法有 [ ] A．此装置须放在密闭的室内进行 B．T型架由细绳悬挂着 C．T型架扭转θ角时，由平面镜M反射的光线也转动θ角 D．G值等于6.67×10 -11牛·米 2/千克 2

问题：

发布时间：2024-09-11

如图所示为卡文迪许测定万有引力常量的实验示意图，关于这个实验正确的说法有
[ ]

A．此装置须放在密闭的室内进行
B．T型架由细绳悬挂着
C．T型架扭转θ角时，由平面镜M反射的光线也转动θ角
D．G值等于6.67×10 ^-11牛·米 ²/千克 ²

参考答案：

提问用户：ds***K24

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