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A current of 3A flows in a circuit the p...

A current of 3A flows in a circuit the potential difference between points A and B is

A

`1V`

B

`2V`

C

`4V`

D

`1.5 V`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (CUTTENT ELECTRICITY )
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  7. A metallic conductor at 10^@ C connected in the left gap of meter brid...

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  8. When a conducting wire is connected in the right gap and known resista...

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  9. Two unkonwn resistances X and Y are connected to left and right gaps o...

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  10. In a metere bridge, the balance length from left end (standard resista...

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  11. In a meter bridge 30 Omega resistance is connected in the left gap an...

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  12. In a meter bridge, the left and right gaps are closed by resistances 2...

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  13. A battery of internal resistance 4 Omega is connected to he network of...

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  14. A resistance of 2Omega is connected across one gap of a meter bridge (...

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  15. A student finds the balancing length to be 'l' with a cell of constant...

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  16. In an experiment with potentiometer to measure the internal resistance...

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  17. A potentiometer wire of length 100cm has a resistance of 10Omega. It i...

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  18. A 1Ω resistance in series with an ammeter is balanced by 75 cm of pot...

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  19. A potentiometer wire of length 200cm has a resistance of 20Omega It is...

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  20. In an experiment for calibration of voltmeter, a standard cell of emf ...

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