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Two nonideal batteries are connected in ...

Two nonideal batteries are connected in parallel. Consider the following statements:
(A)The equivalent emf is smaller than either of the two emfs.
(B) The equivalent internal resistance is smaller than either of the two internal resistances.

A

Both I and II are correct

B

I is correct but II is wrong

C

II is correct but I is wrong

D

Each of I and II is wron.

Text Solution

Verified by Experts

The correct Answer is:
C
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RESONANCE ENGLISH-CURRENT ELECTRICITY-Exercise-1 (Part-2)
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  4. The equivalent resistance between the points A and B is

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  7. Two nonideal batteries are connected in parallel. Consider the followi...

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  8. Twelve cells each having the same emf are connected in series and are ...

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  9. Two cells of e.m.f. 10V & 15V are connected in parallel to each other ...

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  10. N sources of current with different emf's are connected as shown in Fi...

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  11. The reading of voltmeter is

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  12. The length of a wire of a potentiometer is 100 cm, and the emf of its ...

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  13. The current through the ammeter shown in figure is 1 A. If each of the...

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  14. The ammeter shown in figure consists of a 480 Omega coil connected in ...

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  15. A galvanometer, together with an unknown resistance in series, is conn...

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

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  17. The potentiometer wire AB shown in figure is 50cm long.When AD=30cm, n...

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  18. The current in a conductor and the potential difference across its end...

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  19. In this given circuit, no current is passing through the galvanometer....

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  20. In the circuit PneR, the reading of the galvanometer is same with swit...

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