What resistance should be connected in series with a 0.5 A ammeter to convert it into a 15 V voltmeter ? Given that the resistance of ammeter.

Question

What resistance should be connected in series with a 0.5 A ammeter to convert it into a 15 V voltmeter ? Given that the resistance of ammeter.

What resistance should be connected in series with a 0.5 A ammeter to convert it into a 15 V voltmeter ? Given that the resistance of ammeter.
A. `2 Omega`
B. `5 Omega `
C. `15 Omega`
D. none of these

Monjur Alahi

11 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 - D
`R=(V)/(I_g)-G=(15)/(0.5)-2=28Omega`.

11 views Answered 2023-02-05 15:29