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

A 6V cell with `0.5Omega` internal resistance and 10V cell with `1Omega` internal resistance and a `12Omega` external resistance are connected in parallel. The current in amp through the 10V 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-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (CUTTENT ELECTRICITY )
  1. The p.d. across the terminals of a battery is 50 V when 11 A are drawn...

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  2. A dc source of emf E1 = 100 V and internal resistance r =0.5 Omega ,a ...

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  3. A 6V cell with 0.5Omega internal resistance and 10V cell with 1Omega i...

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  4. A 5V battery with internal resistance 2 Omega and a 2V battary with i...

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  5. If in the circuit shown below, the internal resistnace of the battery ...

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  6. In the circuit shown, a voltmeter of internal resistance 'R' when conn...

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

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  8. When two cells of different emf's are connected in series to an extern...

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

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  10. Find the minimum number of cells required to produce an electric curre...

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  11. A d.c main supply of e.m.f 220 V is connected across a storage battery...

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

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  13. A wire of length L and three identical cell of negligible internal res...

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

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  15. In the circuit shown, current (in A) through the 50 V and 30V batterie...

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  16. The value of current i1 in the given circuit is

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  17. A current of 3A flows in a circuit the potential difference between po...

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  18. A balanced wheatstone bridge is shown the values of currents i(1) and ...

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  19. In Wheat stone's bridge shown in the adjoining figure galvanometer giv...

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  20. The resistance in the left and right gaps of a balanced meter bridge a...

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