MCQs: As per Michael Faraday, if the forefinger points the direction of the magnetic field, the middle finger in the direction of the current, then the thumb would indicate the direction of
Category: Physics MCQs, Published by: teswesm
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MCQs: If the current in one coil becomes steady then magnetic field lines become
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MCQs: At the generating station, the AC voltage is
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MCQs: The type of temporary magnet, which is created when current flows through a coil is called an
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MCQs: An ideal transformer dissipates by itself
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MCQs: If we grip the coil with our right hand by curling our fingers in the direction of the conventional current, our thumb will indicate the coil's
Category: Physics MCQs, Published by: teswesm
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MCQs: The power is transmitted over long distances at high voltage to minimize the
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MCQs: Through a conductor, an electric current produces a
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MCQs: The direction of induced Electromotive force (EMF) in a circuit is under the law of conservation of
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MCQs: The direction of induced current in a circuit is always such that it opposes the cause that produces it. This law was introduced by
Category: Physics MCQs, Published by: teswesm
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MCQs: By reducing the current through the cable, power loss in the form of heat dissipation can be
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MCQs: A practical application of mutual induction is called
Category: Physics MCQs, Published by: teswesm
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MCQs: Transformers are used to
Category: Physics MCQs, Published by: teswesm
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MCQs: As per Michael Faraday, the force is increased if the
Category: Physics MCQs, Published by: teswesm
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MCQs: When a current passes through a conductor, it produces
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MCQs: Transformers are the application of
Category: Physics MCQs, Published by: teswesm
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MCQs: The magnitude of induced Electromotive force (EMF) depends on
Category: Physics MCQs, Published by: teswesm
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MCQs: The direction of the magnetic field inside the bar magnet is from
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MCQs: To relieve the discomfort of allergy sufferers in homes, we use
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MCQs: Coulomb's law is only true for point charges whose sizes are
Category: Physics MCQs, Published by: teswesm
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