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प्रश्न
What does the negative sign in Faraday's Law indicate?
विकल्प
The induced EMF opposes the change in flux
The external load has negative resistance
The magnetic flux is always negative
The coil rotates with negative angular speed
MCQ
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उत्तर
The negative sign indicates Lenz's Law. The induced EMF opposes the change in flux that produces it.
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