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A moving coil type of galvanometer is ba...

A moving coil type of galvanometer is based upon the principle that a current carrying loop in a magnetic field experiences a net

A

torque

B

force

C

impulse

D

all the above

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The correct Answer is:
A
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IA
  1. In the above question the torque on the coil is

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  2. A circular coil of n turns and area of crosssection A , carrying a cur...

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  3. A moving coil type of galvanometer is based upon the principle that a ...

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  4. If 'G' is the resistance of the galvanometer, then its voltage sensiti...

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  5. The best method to increase the sensitivity of a moving coil galvanome...

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  6. A conducting wire of given length is used to prepare the 'coil' of a m...

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  7. In a moving coil galvanometer a radial magnetic field is obtained with...

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  8. When a current is passed in moving coil galvanometer, the coil gets de...

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  9. The current that must flow through a galvanometer to have a deflection...

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  10. To double the torque acting on a coil of n-turns, when placed in a mag...

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  11. A tangent galvanometer shows no deflection when a current is passed th...

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  12. A) Tangent galvanometer is a moving magnet type galvanometer B) Tang...

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  13. The plane of the coil of tangent galvanometer is kept parallel to magn...

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  14. A) In Tangent galvanometer the circular frame is rotated until the pla...

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  15. In case of Tangent galvanometer A) The galvanometer reduction factor...

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  16. If 'r' is the radius and 'n' is number of turns of coil of a T.G, then...

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  17. A rectangular loop carrying a current i(1), is situated near a long st...

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  18. When a current loop is placed in a uniform magnetic field i) barF(R)...

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  19. A flat , rectangular coil, carrying current, is placed beside a long s...

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  20. A moving coil galvanometer can be converted into

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