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A rod of length 10cm made up of conducti...

A rod of length 10cm made up of conducting an non-conducting). The road is roatate with constant angular velocity 10rad/s about point O, is constant magnetic field of 2T as shown in the figure. The induced emf between the points A and B of rod will be

A

`0.029 v`

B

`0.1 v`

C

`0.051 v`

D

`0.064 v`

Text Solution

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The correct Answer is:
C
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RESONANCE ENGLISH-ELECTROMAGNETIC INDUCTION-Exercis-1 PART 2
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  2. A rod of length l rotates with a uniform angular velocity omega about ...

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  3. A rod of length 10cm made up of conducting an non-conducting). The roa...

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  4. a semicircle wire of radius R is rotated with constant angular velocit...

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  5. The following figure a conducting disc rotating about its axis in a pe...

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  6. Two identical conducting rings A & B of radius R are in pure rolling o...

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  7. A cylindrical space of radius R is filled with a uniform magnetic indu...

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  8. In the uniform electric field shown in figure, find

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  9. A uniform magnetic field of induction B is confined to a cylindriacal ...

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  10. A wire of fixed length is wound on a solenoid of length 'l' and radius...

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  11. Two inductors L(1) and L(2) are connected in parallel and a time varyi...

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  12. In an LR circuit, current at t=0 is 20A . After 2s it reduced to 18A. ...

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  13. In the given circuit, let i(1) be the current drawn battery at time t=...

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  14. In a series L-R growth circuit, if maximum current and maximum voltage...

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  15. A solenoid having an iron core has its terminals connected across an i...

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  16. Two inductors coils of self inductance 3H and 6H respectively are conn...

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  17. The battery shown in the figure is ideal.The values are epsilon=10 V,R...

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  18. When induced emf in inductor coil is 50% of its maximum value then sto...

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  19. An inductor coil stores energy U when a current I is passed through it...

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  20. Two coils are at fixed locations. When coil 1 has no current and the c...

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