Social Sciences, asked by darsh15, 1 year ago

state whether a voltmeter has high resistance or a low resistance. give reason for your answer

Answers

Answered by jkhan1
35
I think high resistance.becoz it connects into a parallel combination

darsh15: i want sure one
Answered by Róunak
61
Hey mate..
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>>As we know, V=I*R, i.e., voltage across a resistor equals the product of its resistance and current flowing through it.

>>Now, if the voltmeter has low resistance, most of the current will pass through it, rather than passing through the resistance. Thus the voltmeter will give an erroneous reading.

>>So as to prevent this sort of a problem, a voltmeter has inherent high resistance.

Hope it helps ®
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