A galvanometer has current sensitivity of 5 divisions/mA and a voltage sensitivity of 2 division/mV. If the instrument has 30 divisions, how will you

Question

A galvanometer has current sensitivity of 5 divisions/mA and a voltage sensitivity of 2 division/mV. If the instrument has 30 divisions, how will you

A galvanometer has current sensitivity of 5 divisions/mA and a voltage sensitivity of 2 division/mV. If the instrument has 30 divisions, how will you use it to measure (i) a current of 3 A, and (ii) a voltage of 15V?

Monjur Alahi

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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 - (i). 0.005`Omega` in series, (ii) `2497Omega` in parallel

10 views Answered 2023-02-05 15:29