Question:
To reduce the range of voltmeter, its resistance need to be reduced. A voltmeter has resistance \(R_o\) and range \(V\). Which of the following resistances when connected in parallel will convert it into a voltmeter of range \(\frac Vn\)?
To reduce the range of voltmeter, its resistance need to be reduced. A voltmeter has resistance \(R_o\) and range \(V\). Which of the following resistances when connected in parallel will convert it into a voltmeter of range \(\frac Vn\)?
Updated On: Jun 21, 2024
- \(nR_o\)
- \((n+1)R_o\)
- \((n-1)R_o\)
- None of these
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The Correct Option is D
Solution and Explanation
The correct option is (D): None of these.
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