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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 plance normal to a magnetic flux which increases at the rate of `1.0Ts^(-1)`. The induced emf 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 ENGLISH-ELECTROMAGNETIC INDUCTION-Assignment (SECTION - A)
  1. When a non magnetic metallic strip is moved away from between the pole...

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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 plance 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 a transformer is laminated so that :

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  9. In the circuit of figure , the bulb will be become suddenly bright , ...

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  10. A conducting square loop of side l and resistance R moves in its plane...

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  11. The coefficient of mutual inductance of two coils depends on

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

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

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

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

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  16. The variation of induced emf (epsilon ) with time (t) in a coil if a s...

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  17. In a uniform magnetic field B a wire in the form of a semicircle of ra...

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  18. A metal conductor of length 1 m rotates vertically about one of its en...

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  19. A copper disc of the radius 0.1 m is rotated about its centre with 20 ...

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  20. Two coils of self-inductance 2 mH and 8 mH are placed, so close togeth...

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