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NIKITA PUBLICATION-ELECTROMAGNETIC INDUCTION-MCQs
- The magnetic flux linked with coil is proportional to
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- The circulating induced current produced in a metal plate due to the c...
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- Which of the following is not an application of eddy currents?
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- Induction furnace works on the principle of
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- Eddy currents are developed, when
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- Eddy currents do not produce
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- plane of eddy currents make an angle with the plane of magnetic lines ...
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- Production of induced emf in a coil due to the changes of current in t...
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- When a rate of change of current in a circuit is unity, the induced em...
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- The coefficient of self inductance of a coil is
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- The inductance of a coil depends on
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- In SI, Henry is the unit of
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- If an emf of 1 volt is induced in the coil due to the change of curren...
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- The self inductance of a coil does not depend upon
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- The self inductance of a coil does not depend upon
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- The coils in resistance boxes are made from doubled insulated wire to ...
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- If the number of turns per units length of a coils of solenoid is doub...
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- A coil of insulated wire is connected to a battery. If it is connected...
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- If the rate of change of current of 1A/s in one coil, induced an emf o...
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- If the rate of change of current in primary coil is doubled, the induc...
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