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NIKITA PUBLICATION-ELECTROMAGNETIC INDUCTION-MCQs
- Magnetic flux through a coil depends upon
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- A magnet is moved towards a coil (i) quickly (ii) slowly, then the ind...
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- A coil is being moved towards a stationary magnet (i) rapidly (ii) slo...
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- When a magnet is moved with its south pole towards the coil, then the ...
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- When a magnetic is moved with its N pole away from the coil, then the ...
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- Which of the following phenomenon makes use of electromagnetic inducti...
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- Induced emf can be produced by
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- A copper rod moves parallel to the horizontal direction. The emf. Indu...
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- The direction of induced e.m.f. during electromagnetic induction is gi...
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- Lenz's law is a consequence of law of conservation of
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- Lenz's law provides a relation between
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- When a magnet is moved towards a coil the direction of induced current...
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- A horizontal straight conductor along east-west direction falls under ...
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- The total charge induced in a conducting loop when it is moved in magn...
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- If the magnetic field is doubled through a coil of number of turns 'n'...
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- The 5xx10^(-4) magnetic flux lines are passing through a coil of 100 t...
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- A rectangular coil of 20 turns and area of cross-section 25 cm^(2) has...
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- A coil of cross sectional area 100 cm^(2) is placed in the magnetic fi...
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