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the maximum current that can be measured by a galvanometer of resistance 40 ohm is 10mA. It is converted into a voltmeter that can read upto 50V. the resistance to be connected in series with the galvanometer is

Achyuth Goud , 7 Years ago

Grade 12th pass

3 Answers

Arun

To convert a galvanometer into voltmeter, the necessary value of resistance to be connected in series with the galvanometer is
R = V/ Ig - G
R = 5000 - 40
R = 4960 ohm

Last Activity: 7 Years ago

Gitanjali Rout

To convert a galvanometer into voltmeter, the necessary value of resistance to be connected in series with the galvanometer isR = V/ Ig - GR = 5000 - 40R = 4960 ohm

thanks

Last Activity: 7 Years ago

Gitanjali Rout

To convert a galvanometer into voltmeter, the necessary value of resistance to be connected in series with the galvanometer isR = V/ Ig - GR = 5000 - 40R = 4960 ohm.

Last Activity: 7 Years ago

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