Recent content by april_angela

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    Magnetism and the Effect on a Freely Hung Loop

    if it repels the magnet. the area of the loop will widen and increase as if they are like straight conductors
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    Magnetism and the Effect on a Freely Hung Loop

    the induced current will be in the direction to oppose the motion. - repel the approaching magnet. means area increase?
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    Magnetism and the Effect on a Freely Hung Loop

    if the current repels the area increase? current attract area decrease? but idk how to relate to tis qns
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    Magnetism and the Effect on a Freely Hung Loop

    attract when the current flowing in the same direction;vice versa?
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    Magnetism and the Effect on a Freely Hung Loop

    Fig.35 shows a light and flexible conducting loop X freely hung on a smooth horizontal rail. A bar magnet PQ approaches the loop from the right. Which one of the following descriptions about this process is correct? A If P is a N-pole, the loop will be repelled to the left and its area...
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    High School What Happens when a Bar Magnet Approaches a Conducting Loop?

    thanks :）
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    High School What Happens when a Bar Magnet Approaches a Conducting Loop?

    Fig.35 shows a light and flexible conducting loop X freely hung on a smooth horizontal rail. A bar magnet PQ approaches the loop from the right. Which one of the following descriptions about this process is correct? A If P is a N-pole, the loop will be repelled to the left and its area...