CBSE BOARD X, asked by Infinitum, 11 months ago

Hey bros n sistas!
Anyone care to explain what's zero error, range and least count in an ammeter/voltmeter?
P.S I don't want googled definitions. I want your understanding on the topic.


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Answers

Answered by sureshsharma4084
2
Zero error: If the pointer of the ammeter or voltmeter is exactly at zero, when it is not connected to the circuit, then the instrument has zero error.


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Answered by sayyadmohd78
1

Zero error: If the pointer of the ammeter or voltmeter is exactly at zero, when it is not connected to the circuit, then the instrument has zero error. If the pointer is above the zero mark, the the zero error is negative. The number of divisions it is above the zero mark are to be subtracted from the reading


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