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Series-Parallel Circuits - Technical MCQs

Q1:

The loading effect of a voltmeter can be ignored if ____.

A the measured voltage is very high

B the measured voltage is very low

C the meter's resistance is at least 10 times greater than the resistance across which it is connected

D the meter's resistance is at least 10 times less than the resistance across which it is connected

ANS:C - the meter's resistance is at least 10 times greater than the resistance across which it is connected

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