Questions
Two batteries, one of emf 18 volt and internal resistance 2 and the other of emf 12 volt and internal resistance 1, are connected as shown. The voltmeter V will record a reading of :
detailed solution
Correct option is C
Reading of voltmeter = E1r1+E2r21r1+1r2=E1r2+E2r1r1+r2=14 voltTalk to our academic expert!
Similar Questions
In the given circuit, the voltmeter records 5 volt. The resistance of the voltmeter in ohms is
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