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

Question

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

Options:

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

Answer: Option C

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More Questions on This Topic :

Question 1. . In a series–parallel circuit consisting of R1 and R2 in series and connected in parallel with R3, if R1 opens, ....parallel with R3, if R1 opens, then R2's voltage will:

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Question 3. . Series components in a series–parallel circuit may be in series with other _______________ components, or with ....series with other _______________ components, or with other _______________ components.

Question 4. . ___ is often used to analyze multiple-source circuits. ....

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Question 7. . Series components in a series–parallel circuit may be in series with other _______________ components, or with ....series with other _______________ components, or with other _______________ components.

Question 8. . If four 10 komega.gif resistors are in series with a single 20 komega.gif resistor and one of the parallel resist....resistors shorts, the voltage across the other parallel resistors ________.

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Question 10. . ___ is often used to analyze multiple-source circuits. ....

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