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A loop of Irregular shape made of flexib...

A loop of Irregular shape made of flexible conducting wire carrying clockwise current is placed in uniform inward magnetic field, such that its plane is perpendicular to the field. Then the loop

A

Experiences force

B

Develops induced current for a short time

C

Changes to circular loop

D

All of these

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-ASSIGNMENT(SECTION - A) (OBJECTIVE TYPE QUESTIONS)
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  2. A bar magnet is made to fall through a long vertica! copper tube. The ...

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  3. A loop of Irregular shape made of flexible conducting wire carrying cl...

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  4. A loop of irregular shape of conducting wire PORS (as shown in figure)...

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  6. A copper rod of length l is rotated about one end perpendicular to the...

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  7. A coil of cross-sectional area A having n turns is placed in uniform m...

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  8. A flat coil of 500 turns each of area 50 cm^(2) rotates in a uniform m...

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  9. Eddy current are produce when

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  10. A motor starter

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  11. A simple electric motor has an armature resistance of 1Omega and runs ...

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  12. Which of the following is possible application of an RC circuit?

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  13. The current passing through a choke coil of 5 henry is decreasing at t...

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  14. When the number of turns in a coil is doubled without any change in th...

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  15. A coil of resistance 10 W and an inductance 5H is connected to a 10...

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  16. (a) Obtain the expression for the magnetic energy stored in a solenoid...

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  17. An inductor is connected to a direct voltage source through a switch. ...

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  18. A long solenoid has self inductance. L. If its length is doubled keepi...

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  20. A solenoid of 2000 turns is wound over a length of 0.3 m. The area aof...

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