Current Electricity and Electrical InstrumentHard
Question
In the circuit shown the resistance of voltmeter is 10.000 ohm and that of ammeter 20 ohm. The ammeter reading is 0.10 Amp and voltmeter reading is 12 volt. Then R is equal to : -
Options
A.122 Ω
B.140 Ω
C.116 Ω
D.100 Ω
⇒ R = 100 ΩTopic: Current Electricity and Electrical Instrument·Practice all Current Electricity and Electrical Instrument questions
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