There are 3 voltmeters A,B,C having the same and `5,000 Omega` respectively. The best voltmeter amongest them is the one whose resistance is

Question

There are 3 voltmeters A,B,C having the same and `5,000 Omega` respectively. The best voltmeter amongest them is the one whose resistance is

There are 3 voltmeters A,B,C having the same and `5,000 Omega` respectively. The best voltmeter amongest them is the one whose resistance is
A. `5,000Omega`
B. `10,000Omega`
C. `15,000Omega`
D. all are equally good

Monjur Alahi

8 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
The voltmeter of alrge resistance meausres accurate value of potential difference because for ideal voltmeter , its resistance is infinity.

8 views Answered 2023-02-05 15:29