Electromagnetic induction is not used in...

Electromagnetic induction is not used in

A

a. speedometer

B

b. transformer

C

c. A.C. generator

D

d. room heater

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The unit of self-inductance is
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The rate of change of current of 10As^(-1) in a coil produces an emf o...
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The magnetic flux (in weber) linked with a coil of resistance 10Omega ...
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The self-inductance of an air core solenoid of 100 turns is 1 mH. The ...
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Identify the wrong statement
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Electromagnetic induction is not used in
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The polarity of induced emf is given by
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A conducting ring of radius 1 m kept in a uniform magnetic field B of ...
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