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NCERT FINGERTIPS-ELECTROMAGNETIC INDUCTION-Assertion And Reason
- Assertion : It is more difficult to push a magnet into a coil with mor...
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- When current in a coil changes with time, how is the back e.m.f. induc...
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- Asseration: The direction of induced e.m.f. is always such as to oppos...
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- Assertion : The presence of large magnetic flux through a coil maintai...
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- Assertion : Eddy currents heat up the core and dissipate electrical en...
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- Assertion Mutual inductance of two coils depends on the distance betwe...
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- Asseration: When two coils are wound on each other, the mutual inducti...
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- Assertion : In the phenomenon of mutual induction, self induction of...
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- Asseration:Induced coil are made of copper. Reason:Induced current i...
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- Assertion : The self-inductance of a long solenoid is proportional to ...
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- Assertion : Sensitive electrical instruments should not be placed in t...
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- Assertion : An electric motor converts electical energy to mechanical ...
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- The back emf in a DC motor is maximum when,
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- Assertion : An important application of electromagnetic induction is a...
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- Assertion : An ac generator is based on the self inductance of the coi...
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