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A metallic square loop ABCD is moving in...

A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in figure. An electric field is induced

A

in AD, but not in BC

B

in BC, but not in AD

C

neither in AD, nor in BC

D

in both AD and BC

Text Solution

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The correct Answer is:
D
Magnetic field lines are cut by rod AD and BC
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RESONANCE ENGLISH-ELECTROMAGNETIC INDUCTION-Exercise
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  3. A metallic square loop ABCD is moving in its own plane with velocity v...

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  4. P and Q are two circular thin coils of some radius and subjected to th...

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  5. Three identical circular coils A, B and C are placed coaxial (with pla...

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  6. Two plane circular coils P and Q have radii r(1) and r(2), respectivel...

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  7. A conducting rod PQ of length l = 2m is moving at a speed of 2m s^(-1)...

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  8. The horizontal component of earth's magnetic field is 3xx10^(-5) Wb//m...

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  9. The north pole of a magnet is brought near a metallic ring as shown in...

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  10. The unit of mutual inductance is-

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  11. In a step-down transformer input voltage is 200 volts and output volta...

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  12. Lenz's law is due to conservation of

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  13. On passing a current of 2A in a coil inductance 5H, the energy stored ...

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  14. A metal rod of length L is placed normal to a magnetic field and rotat...

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  15. The spokes of a wheel are made of metal and their lengths are of one m...

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  16. When the primary current in the spark-coil of a car changes from 4A to...

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  17. The self-inductance of a coil is 2H. The current in the coil changes f...

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  18. Area of a coil is 0.16m^2. If the magnetic field through it changes fr...

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  19. What will increase in step-down transformer?

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  20. If in a coil rate of change of area is 5 m^(2) / milli second and cur...

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