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In a moving coil galvanometer, to make t...

In a moving coil galvanometer, to make the field radial

A

coil is wound on wooden frame

B

magnetic poles are cylindrically cut

C

a horse shoe magnet is used

D

the number of windings in the coil is decreased

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The correct Answer is:
B
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MTG GUIDE-MAGNETIC EFFECTS OF CURRENT AND MAGNETISM-NEET CAFE (TOPICWISE PRACTICE QUESTIONS)(MOVING COIL GALVANOMETER)
  1. The deflection in a moving coil galvanometer falls fioli 50 divisions...

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  2. When a galvanometer is shunted by 5 Omega resistance, the deflection ...

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  3. A moving coil galvanometer has following characteristics. Number of t...

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  4. A galvanometer has a resistance of 25 Omega and a maximum of 0.01 A c...

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  5. If a galvanometer current is 10 ma, resistance of the galvanometer is...

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  6. With a resistance R connected in series with a galvanometer of resist...

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  7. In a galvanometer 5% of the total current in the circuit passes throu...

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  8. A milliammeter of range 10 mA and resistance 9 Omega is joined in a ci...

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  9. A galvanometer of resistance 100Omega gives full-scale deflection wit...

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  10. The range of voltmeter of resistance 300 Omega is 5 V. The resistance...

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  11. A galvanometer of resistance 20 W gives a full scale deflection when ...

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  12. A galvanometer of resistance 100 Omega is converted to a voltmeter of...

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  13. Choose the correct statement.

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  14. A galvanometer of resistance G can measure 1 A curent. If a shunt Sis...

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  15. If the nuinber of tu current sensitivity Cand voltage sensitivity Vis...

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  16. A galvanometer having resistance of 50 Omega, gives a full scale defl...

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  17. The resistance of an ideal voltmeter is

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  18. In a moving coil galvanometer, to make the field radial

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  19. The deflection in a moving coil galvanometer is reduced to half when ...

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  20. A galvanometer can be converted into an ammeter by connecting

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