A galvanometer has a resistance of … and it allows maximum current of …. It can be converted into voltmeter to measure upto … by connecting in series a resistor of resistance :

Option D. To convert a galvanometer into a voltmeter to measure higher voltages, you need to add a series resistance to it. Let's figure out the required resistance value.

Current Electricity

JEE Main 2024 · 1 Feb, Morning shift · Q6479

PhysicsHard226×since 2002Q6479

A galvanometer has a resistance of

50 ~\Omega

and it allows maximum current of

5 \mathrm{~mA}

. It can be converted into voltmeter to measure upto

100 \mathrm{~V}

by connecting in series a resistor of resistance :

Current Electricity

JEE Main 2024 · 1 Feb, Morning shift · Q6479

PhysicsHard226×since 2002Q6479

A galvanometer has a resistance of

50 ~\Omega

and it allows maximum current of

5 \mathrm{~mA}

. It can be converted into voltmeter to measure upto

100 \mathrm{~V}

by connecting in series a resistor of resistance :

Current Electricity

More on Current Electricity

Current Electricity

More on Current Electricity