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The combined resistance of a galvanomete...

The combined resistance of a galvanometer of resistance `500Omega` and its shunt is `21Omega`. Calculate the value of shunt.

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CHETANA PUBLICATION-Current Electricity-Exercise
  1. A galvanometer has a resistance of 16Omega. It shows full scale deflec...

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  2. A moving coil galvanometer has a resistance of 25Omega and goes a full...

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  3. The combined resistance of a galvanometer of resistance 500Omega and i...

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  4. A potentiometer wire has a resistance per unit length of 0.1 Omega//m....

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  5. Resistance of potentiometer wire is 0.1Omega//cm. A cell of emf 1.5V i...

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  6. In a balanced meterbridge, the segment of wire opposite to 20Omega is ...

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  7. A uniform wire is cut into two pieces such that on piece is twice as l...

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  8. Two coils are connected in series in one gap of the meterbridge and nu...

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  9. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

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  10. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

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  11. A skeleton tube is made of 12 wires each of resistance ROmega is conne...

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  12. A galvanometer has resistance of 25 Omega capacity to carry a maximum ...

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  13. At what point the null point be obtained in meterbridge experiment whe...

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  14. The potentiometer wire has length 10m and resistance 10Omega, if the c...

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  15. The potentiometer wire has length 10m and resistance 10Omega, if the c...

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  16. When a resister of 10Omega is connected across a cell, its terminal po...

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  17. Two cells having unknown emfs E1 and E2 (E1 > E2) are connected in pot...

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  18. A potentiometer wire has a length of 2m and resistance 10Omega. It is ...

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  19. Four resistance 4,4,4 and 12Omega form a Wheatstone’s network. Find th...

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  20. Two resistance x and y in the two gaps of a meter bridge give a null p...

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