【Daily Topic】【Electrical Edition 20160425】
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When replying, make sure to hide the answers! Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. A conductor through which an electric current flows experiences a force in a magnetic field, and the direction of this force is determined by ( ). A. Right-hand rule for helices ； B. Right-hand rule ； C. Left-hand rule ； D. Use both the left and right hands.
A conductor through which an electric current flows is subjected to a force in a magnetic field, and the direction of this force is determined by (C). A. Right-hand rule for helices ； B. Right-hand rule ； C. Left-hand rule ； D. Use both left and right hands
A conductor through which an electric current flows is subjected to a force in a magnetic field, and the direction of this force is determined by (C). A. Right-hand rule for helices ； B. Right-hand rule ； C. Left-hand rule ； D. Use both the left and right hands.
A conductor through which an electric current flows is subjected to a force in a magnetic field, and the direction of this force is determined by (C). A. Right-hand rule for helices ； B. Right-hand rule ； C. Left-hand rule ； D. Use both the left and right hands.