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Q. |
A galvanometer can be converted to a voltmeter by connecting – |
A. | a high resistance in parallel |
B. | a high resistance in series |
C. | a low resistance in series |
D. | a low resistance in parallel |
Answer» B. a high resistance in series | |
Explanation: In order to convert a Galvanometer into voltmeter, a very high resistance known as "series resistance" is connected in series with the galvanometer. The con-version is made for enabling the galvanometer to measure the potential difference across any component in a circuit. |
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