NEET Physics Voltmeter Resistance MCQ Question
As shown in the figure, the voltmeter reads 2V across 5 Ω resistor. The resistance of the voltmeter is ____ Ω.
(66.7 ± 1.8) Ω
(66.7 ± 4.0) Ω
(66.7 ± 3.0) Ω
(66.7 ± 7.0) Ω
Correct Answer
Detailed Explanation
Using the voltage division rule and given voltmeter reading, the resistance can be calculated considering the parallel and series combinations.
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