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To turn galvanometer into ammeter,...

To turn galvanometer into ammeter, _______

A

greater resistance should be joined in series.

B

greater resistance should be joined in parallel.

C

smaller resistance should be joined in series.

D

smaller resistance should be joined in parallel.

Text Solution

Verified by Experts

The correct Answer is:
D
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KUMAR PRAKASHAN-MOVING CHARGES AND MAGNETISM-SECTION D (MULTIPLE CHOICE QUESTIONS)
  1. When 2.5Omega shunt is connected with 25Omega resistance of galvanomet...

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  2. Give unit of torsional constant.

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  3. To turn galvanometer into ammeter,

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  4. Resistance of galvanometer is G. If shunt required to make its range n...

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  5. Resistance of ammeter is ROmega. What will be the required shunt to de...

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  6. The resistance of galvanomenter is G and its current capacity is I(g)....

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  7. A galvanometer coil has a resistance of 12Omega and the metre shows fu...

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  8. The current capacity of ammeter having 9Omega resistance is 1A. Now to...

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  9. Range of voltmeter with increase in series resistance.

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  10. Resistance of ammeter made by combination of 20Omega galvanometer and ...

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  11. Wire used for shunt should be

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  12. By connecting shunt of 12Omega resistance, the deflection of galvanome...

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  13. Resistance of ammeter is ROmega. What will be the required shunt to de...

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  14. One rectangular coil carrying current I, has N no. of identical turns,...

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  15. A conducting rod of mass 1 kg and length 1 m is suspended by two strin...

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  16. An electron of mass m and charge q is travelling with a speed v along ...

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  17. An electron (mass = 9.0xx10^(-31)kg and charge = 1.6xx10^(-19)coulomb)...

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  18. An electron (mass = 9xx10^(-31)kg, charge = 1.6xx10^(-19)C) whose kine...

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  19. A : Cyclotron does not accelerate electron. R : Mass of the electron...

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  20. A : Torque on the coil is the maximum, when coil is suspended in a rad...

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