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Question 31645
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Current Electricity: Ideal Voltmeter MCQ

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Ideal VoltmeterEasyQuestion 31645

Question

An ideal voltmeter has:
  1. A
    Zero resistance
  2. B
    Infinite resistance
    Correct
  3. C
    Resistance equal to load
  4. D
    Resistance equal to source

Correct answer

Infinite resistance

Explanation

An ideal voltmeter draws no current — it must have infinite resistance so it doesn't affect the potential difference being measured.

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