Last Updated On 16-03-2023 - By Jeesha Sara
In the adjoining circuit, the e.m.f.of the cell is 
and the internal resistance is negligible. The resistance of the voltmeter is 
The reading of the voltmeter will be
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Question ID - 150367 :- In the adjoining circuit, the e.m.f.of the cell is and the internal resistance is negligible. The resistance of the voltmeter is The reading of the voltmeter will be
a)
b)
c)
d)
In the adjoining circuit, the e.m.f.of the cell is and the internal resistance is negligible. The resistance of the voltmeter is The reading of the voltmeter will be
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a) |
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b) |
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c) |
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d) |
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(c) Total resistance of the circuit
Combination of voltmeter and Since the resistance of voltmeter is also P.D. across |
Main current 
resistance is connected in series with 
, so current through 
and this combination will be same 
, so this current is equally distributed in 
resistance and voltmeter [
through each]
resistance 
Next Question :
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5 cells, each of emf |
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and internal resistance 
are connected to an external circuit of resistance of 
Find the current through external circuit
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