# IIT JEE/IIT JEE Electromagnetic Induction Electromagnetic Waves Part 2 Sample Test,Sample questions

1.16 V

2.10 V

3.8 V

4.6 V

1.equal to g

2.less than g

3.greater than g

4.zero

1.90%

2.80%

3.60%

4.70%

1.50%

2.20%

3.87%

4.67%

1.100 V

2.60 V

3.50 V

4.25 V

## Question: `Eddy currents are also known as`

1.Focault currents

3.Huygen currents

4.Franklin currents

1.galvanometer

2.pyrometer

3.pyrometer

4.generator

1.25 micro henry

2.20 micro henry

3.27 micro henry

4.17 micro henry

## Question: `If in a galvanometer the coil is wound on a bad conductor the eddy current will be`

1.zero

2.maximum

3.minimum

4.50% of the actual value

1.mass

2.length

3.henry

4.time

## Question: `Lenz s law gives the`

1.magnitude of induced e. m. f.

2.magnitude of induced current

3.direction of current/emf induced

4.None of these

1.mass

2.energy

3.momentum

4.charge

1.220 V

2.280 V

3.311 V

4.300 V

## Question: `The coil of a moving coil galvanometer is wound over metallic frames so that due to eddy currents the motion`

1.remains the same

2.is damped

3.undamped

1.50 Hz

2.50 kHz

3.1420 MHz

4.60 kHz

2.Maxwell

3.Lawrence

4.Hall

1.galvanometer

2.speedometer

3.pyrometer

4.barometer

## Question: `The property of an electric circuit by virtue of which any change in the magnetic flux linked with it induces an e m f in it is called`

1.self-inductance

2.conductance

3.mutual induction

4.trans-conductance

1.Maxwell

2.Tesla

3.Weber

4.Henry

1.remains same

2.decreases

3.increases

4.fluctuates.

## More MCQS

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