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A bar magnet is moved between two parall...

A bar magnet is moved between two parallel circular loops `A and B` with a constant velocity `v` as shown in Fig. 3.180.

A

(a) The current in each loop flows in the same direction

B

(b) The current in each loop flows in the opposite direction

C

(c ) The loops will repel each other

D

(d) The loops attract each other

Text Solution

Verified by Experts

The correct Answer is:
B, C
(b,c): Thought based.
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CENGAGE PHYSICS-ELECTROMAGNETIC INDUCTION-Exercises Multiple Correct
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  2. A conducting wire of length l and mass m can slide without friction on...

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  3. A conducting rod of length l is hinged at point O. It is free to rotat...

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  5. In the figure shown 'R' is a fixed conducting fixed ring of negligible...

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  9. A bar magnet is moved between two parallel circular loops A and B with...

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  10. A bar magnet moves toward two idential parallel circular loops with a...

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  11. A highly conducting ring of radius R is perpendicular to and concentri...

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  12. The acceleration of the charge on the gap faces will cease when the to...

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  13. In the figure shown , the wires P(1)Q(1) and P(2)Q(2) are made to slid...

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  14. A small magnet M is allowed to fall through a fixed horizontal conduct...

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  15. The counductor AD moves to the right in a uniform magnetic field direc...

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  16. The magnitude of the earth's magnetic field at the north pole is B(0) ...

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  17. A vertical conducting ring ogradius R falls vertically in a horizontal...

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  18. A flat coil, C, of n turns, area A and resistance R, is placed in a un...

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  19. In the above problem. The plane of the coil is initially kept parallel...

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  20. In the above problem, if the coil rotates with a constant angular velo...

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