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Saurabh Sharma

· started a discussion

· 1 Months ago

question is different...solution is something else
ammeter has infinite resistance
voltmeter has 0 resistance

Question:

Which instrument has the lowest resistance?

Options:
A)

Ammeter

B)

Voltmeter

C)

Megger

D)

Frequency meter

Solution:

Ans:(a) Ammeter is used for measurement of low resistance.

Saurabh Sharma

· commented

· 1 Months ago

@Knowledge Expert i'm sorry, i was wrong.
i accept my error

Knowledge Expert

· commented

· 1 Months ago

Dear Student ,
Definitely there is slight mistake in solution but the answer is right.
An ideal ammeter has 0 resistance while an ideal voltmeter has infinite resistance.

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