A voltmeter can measure upto 25 volt and its resistance is `1000 Omega`. The resistance required to add with voltmeter to measure upto 250 volt will b

Question

A voltmeter can measure upto 25 volt and its resistance is `1000 Omega`. The resistance required to add with voltmeter to measure upto 250 volt will b

A voltmeter can measure upto 25 volt and its resistance is `1000 Omega`. The resistance required to add with voltmeter to measure upto 250 volt will be-
A. `90 Omega`
B. `900 Omega`
C. `9000 Omega`
D. `90000 Omega`

Monjur Alahi

4 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
`R=G(n-1)=1000(10-1)=9000Omega`

4 views Answered 2023-02-05 15:29