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Eddy current are produce when...

Eddy current are produce when

A

A metal plate is kept in varying magnetic field

B

A metal plate is kept in the steady magnetic field

C

A circular coil is placed in a steady magnetic field

D

Through a circular coil constant current is passed through it

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-Mock Test 32: PHYSICS-Example
  1. A coil of insulate copper wire is connected to a galvanometer. What wi...

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  2. When is the force experienced by a current-carrying conductor placed i...

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  3. The magnetic flux phi (in weber ) in a closed circuit of resistance 10...

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  4. A coil of metal wire is kept stationary in a non-uniform magnetic fiel...

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  5. A current carrying squre loop is placed near an infinitely long curre...

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  6. Which of the following is not an application of eddy currents?

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  7. The network shown in figure is a part of a complex network. When the p...

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  8. Eddy current are produce when

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  9. The total charge induced in a conducting loop when it is moved in m...

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  10. Two circular coils can be arranged in any of three situations shown in...

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  11. Two pure inductors each of self-inductance L are connected in parallel...

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  12. A small conducting rod of length l, moves with a uniform velocity v in...

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  13. Draw the pattern of magnetic field lines around a current carrying str...

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  14. When a current of 4 A through primary give rise to a flux of magnitud...

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  15. A circular coil of radius R is moving in a magnetic field B with a vel...

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  16. In the following circuit the value of current i through the battery ju...

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  17. The mutual inductance of two coil of radii a and b (a<<<b). The Planes...

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  18. Two different coils of self inductance L 1 ​ and L 2 ​ are place...

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  19. The figure shows a metal rod (PQ), which makes contact and complete th...

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  20. An electric generator converts :

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