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प्रश्न
State Fleming’s right-hand rule.
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उत्तर
Fleming’s right-hand rule:-
Stretch the thumb, forefinger and middle finger of the right hand so that they are perpendicular to each other. If the forefinger indicates the direction of the magnetic field and the thumb shows the direction of motion of the conductor, then the middle finger will show the direction of the induced current.
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संबंधित प्रश्न
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B = − B0 k (r ≤ a; a < R)
= 0 (otherwise)
What is the angular velocity of the wheel after the field is suddenly switched off?

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State Fleming’s Right Hand Rule.
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