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To convert galvanometer into ammeter whi...

To convert galvanometer into ammeter which one of the following is connected with the coil:

A

High resistance wire in series

B

Low resistance wire in parallel

C

High resistance wire in parallel

D

Low resistance wire in series

Text Solution

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The correct Answer is:
B
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PRADEEP-MAGNETIC EFFECT OF CURRENT AND MAGNETISM-Exercise
  1. A rectangular coil of turns 500 and area 2cmxx1cm carries 100mA curren...

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  2. To protect galvanometer from possible damages due to large current, wh...

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  3. To convert galvanometer into ammeter which one of the following is con...

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  4. An ammeter reads upto 1 ampere. Its internal resistance is 0.81 ohm. T...

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  5. A galvanometer has a resistance of 30Omega and a current of 2*0mA give...

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  6. Choose the correct statement.

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  7. The ratio of the shunt resistance and the resistance of a galvanometer...

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  8. When distance between two given magnetic poles is halved, force betwee...

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  9. What is not true about poles of a magnet?

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  10. SI unit of magnetic pole strength is

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  11. Magnetic moment of a current loop becomes k times when diameter of loo...

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  12. Magnetic field strength due to a bar magnet at a point distant d from ...

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  13. Torque acting on a magnet held at angle theta with a magnetic field is...

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  14. In the potential energy of magnetic dipole is zero when theta=

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  15. The small angle between magnetic axis and geographical axis at a place...

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  16. Horizontal component of earth at a place is 3*2xx10^-5T, and angle of ...

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  17. The correct value of Bohr magneton is

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  18. Choose the diamagnetic material out of the following

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  19. For a paramagnetic substance

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  20. For a paramagnetic substance

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