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what is the magnitude of the magnetic field at the center of a circular conducting loop of radius

What is the magnitude of the magnetic field at the center of a circular conducting loop of radiusthat is carrying current？

A、 what is the magnitude of the magnetic field at the

B、0

C、 what is the magnitude of the magnetic field at the

D、 what is the magnitude of the magnetic field at the

提问人：网友tryme1919 发布时间：2022-01-07

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