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MCQs: When a coil rotates in a magnetic field, the induced current in it continuously changes from
Category: Physics MCQs, Published by: teswesm
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MCQs: The number of coils in a transformer is
Category: Physics MCQs, Published by: teswesm
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MCQs: A simple method of finding the direction of the magnetic field around the conductor is the
Category: Physics MCQs, Published by: teswesm
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MCQs: A high voltage transformer can reduce the voltage keeping the power
Category: Physics MCQs, Published by: teswesm
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MCQs: When a generator is connected in a closed circuit, the induced e.m.f generates
Category: Physics MCQs, Published by: teswesm
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MCQs: The study of magnetic effects of current is called
Category: Physics MCQs, Published by: teswesm
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MCQs: As per Faraday's law of electromagnetic induction, the value of induced electromotive force in a circuit is directly proportional to the rate of change of the number of
Category: Physics MCQs, Published by: teswesm
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MCQs: The direction of induced current always
Category: Physics MCQs, Published by: teswesm
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MCQs: If a coil is rotated in a magnetic field, there will be induced a
Category: Physics MCQs, Published by: teswesm
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MCQs: Soft iron can be easily
Category: Physics MCQs, Published by: teswesm
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MCQs: The direction of the magnetic field is governed by the direction of
Category: Physics MCQs, Published by: teswesm
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MCQs: An electromagnet is
Category: Physics MCQs, Published by: teswesm
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MCQs: When the plane of the coil is parallel to the lines of magnetic force, the number of lines of magnetic force passing through the coil will be
Category: Physics MCQs, Published by: teswesm
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MCQs: In coil, the change in the number of magnetic field lines will induce an
Category: Physics MCQs, Published by: teswesm
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MCQs: The power is transmitted over long distances and high voltages to
Category: Physics MCQs, Published by: teswesm
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MCQs: To increase or decrease AC voltages, we use
Category: Physics MCQs, Published by: teswesm
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MCQs: The magnitude of induced e.m.f in a circuit depends on the
Category: Physics MCQs, Published by: teswesm
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MCQs: The value of induced Electromotive force (EMF) is directly proportional to
Category: Physics MCQs, Published by: teswesm
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MCQs: When the surface is held parallel to the magnetic lines of force, the number of lines of force is
Category: Physics MCQs, Published by: teswesm
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MCQs: The number of magnetic lines of force passing through any surface is called
Category: Physics MCQs, Published by: teswesm
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