Current Electricity and Electrical InstrumentHard
Question
If the position of an ideal voltmeter and the ideal ammeter are inter changed in a D.C. circuit, then
Options
A.The voltmeter reads the e.m.f. of the source and the ammeter reading is zero
B.The voltmeter reads the e.m.f. of the source and the ammeter shows of maximum current.
C.The voltmeter reading is zero and the ammeter reading is also zero
D.Voltmeter reading is zero and the ammeter current is infinite.s
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