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When terminals of a cell of emf 1.5V is ...

When terminals of a cell of emf 1.5V is connected to an ammeter of resistance `4Omega` the reading is 0.3 A The reading of ammeter when a `4Omega` resistor is connected between terminals of cell is A. If ammeter is replaced by a high resistance voltmeter, the reading is V. Then A and V are :

A

0.25A, 1.25V

B

5.2A, 2.1V

C

0.25A, 1.2V

D

2.1A, 5.2V

Text Solution

Verified by Experts

The correct Answer is:
C
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