Fewpal
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In the circuit shown below, the internal resistance of the battery is 1.5 O and its e.m.f. is 20 V. A multimeter in its voltage mode is connected between P and Q. Internal resistance of the multimeter can be taken to be infinite. The multimeter reading is

(a) -2.5 V 

(b) -4 V 

(c) 4 V 

(d) 2.5 V

1 Answer

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Best answer

Correct option: (a) -2.5 V

Explanation: 

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