A copper ring, consisting of a single loop of copper wire with the ends connected, will do the same thing, but will not climb as high because of its greater weight.

一个铜戒指，一铜导线组成的单回路的两端连接，将做同样的事情，但不会进一步上升，因为它更大的重量高。

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A copper ring, consisting of a single loop of copper wire with the ends connected, will do the same thing, but will not climb as high because of its greater weight.

一个铜戒指，一铜导线组成的单回路的两端连接，将做同样的事情，但不会进一步上升，因为它更大的重量高。

youdao