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A 6 V cell with 0.5Omega internal resis...

A 6 V cell with `0.5Omega` internal resistance , a 10 v cell with `1Omega` internal resistance and a `12Omega` external resistance are connected in parallel . The current (in amper) through the 10 V cell is

A

0.6

B

2.27

C

2.87

D

5.14

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-CURRENT ELECTRICITY-EXERCISE - III
  1. Two cells with same e.m.f. .E. and different internal resistances r(1)...

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  2. If in the circuit shown below. The internal resistance of the battery ...

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  3. A 6 V cell with 0.5Omega internal resistance , a 10 v cell with 1Omeg...

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  4. For a cell, the graph between the p.d.(V) across the terminals of the ...

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  5. How many cells each marked (6V-12A) should be connected in mixed group...

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  6. Three equal resistance each of 3Omega are in series and connected to c...

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  7. The P.d between the terminals A&B is

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  8. Eels are able to generate current with biological cells called electro...

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  9. In the circuit shown, current flowing through 25V cell is

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  10. A cell of emf epsilon and internal resistance r is connected across a ...

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  11. The current through 10Omega resister in the figure is approximately

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  12. A current of 3A flows in a circuit the potential difference between th...

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  13. A bettery of 10 V and negligible internal resistance is connected acro...

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  14. In the circuit shown in the figure, if potential at point A is taken t...

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  15. The current I drawn from the 5 volt source will be

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  16. A metallic conductor at 10^(@)C connected in the left gap of meter bri...

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

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  18. In a metere bridge. The balance length from left end (standard resista...

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  19. A battery of internal resistance 4Omega is connected to the network of...

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  20. In a metre bridge , the gaps are enclosed by resistances of 2omega and...

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