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A coil having 500 square loops each of s...

A coil having `500` square loops each of side `10 cm` is placed normal to a magnetic flux which increase at the rate of `1.0 "tesla"/"second"`. The induced r.m.f. in volts is

A

0.1

B

0.5

C

1

D

5

Text Solution

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The correct Answer is:
D
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AAKASH INSTITUTE-ELECTROMAGNETIC INDUCTION-Assignment (SECTION - A)
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  2. A magnet is allowed to fall towards a metal ring. During the fall Its ...

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  3. A coil having 500 square loops each of side 10 cm is placed normal to ...

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  4. The coefficient of mutual induction between two circuits is equal to t...

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  5. The back emf in a DC motor is maximum when,

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  6. If the radius of a coil is changing at the rate of 10^(-2) unit in a n...

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  7. If a coil of 40 turns and area 4.0 cm^(2) is suddenly remove from a m...

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  8. The core of transformer is laminated so that

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  9. Two coil are placed close to each other. The mutual inductance of the ...

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  10. A magnetic flux of 500 microweber passing through a 200 turn coil is r...

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  11. A coil of area 0.1m^(2) has 500 tums. After placing the coil in a magn...

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  12. Two circular coils have their centres at the same point. The mutual in...

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  13. When a battery is connected across a series combination of self induct...

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  14. In a uniform magneitc field of induced B a wire in the form of a semic...

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  15. A metal conductor of length 1m rotates vertically about one of its end...

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  16. A copper disc of radius 0.1 m is roated about its centre with 20 revol...

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  17. Two coils of self-inductance 2mH and 8 mH are placed so close togethe...

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  18. The equivalent quantity of mass in electricity is

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  19. Dimensional formula of self-inductance is

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  20. A time varying magnetic flux passing through a coil is given by phi=xt...

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