Questions
resistors are connected in series. This connection is connected with a battery of 2.4 volts. When a voltmeter of resistance is connected across resistor, then the reading of the voltmeter will be
detailed solution
Correct option is C
Equivalent resistance of the circuit, Req=100 ΩCurrent through the circuit, i=2.4100 APotential difference across combination of voltmeter and 100 Ω resistance R=2.4100 × 50=1.2 V Since the voltmeter and 100 Ω resistance are in parallel, so the voltmeter reads the same value i.e., 1.2V.Talk to our academic expert!
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In the given circuit, the voltmeter records 5 volt. The resistance of the voltmeter in ohms is
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