List of top Physics Questions on The Moving Coil Galvanometer asked in MHT CET

By connecting a resistance of \(980 \Omega\) in series with a galvanometer, it is converted into a voltmeter of a certain range. When the resistance of \(470 \Omega\) is connected in series, the range is halved. The resistance of the galvanometer is

With a resistance '\(X\)' connected in series with a galvanometer of resistance \(100 \Omega\), it acts as a voltmeter of range 0 - 15 V. To double the range, a resistance of \(1500 \Omega\) is to be connected in series with '\(X\)'. The value of '\(X\)' in \(\Omega\) is

A galvanometer has resistance G and range Vg. How much resistance is required to read voltage up to V volt?

When a resistance of \(200\,\Omega\) is connected in series with a galvanometer of resistance G, its range is V. To triple its range, a resistance of \(2000\,\Omega\) is connected in series. The value of G is

If a galvanometer is shunted by \((\frac{1}{n-1})^{th}\) of the value of its resistance, then the fraction of the total current passing through the galvanometer is

If the number of turns in the coil of a moving coil galvanometer decreases, the resistance of the galvanometer,

A galvanometer has a current range of \(10\) mA and a voltage range of \(0.75\) V. To convert this galvanometer into an ammeter of range \(10\) A, what is the shunt resistance?

When a resistance of 100 $\Omega$ is connected in series with a galvanometer of resistance 'G', its range is 'V'. To double its range, a resistance of 1000 $\Omega$ is connected in series. The value of 'G' is ______.

If an ammeter is to be used in place of a galvanometer, then we must connect

A moving coil galvanometer is converted into an ammeter, reading upto 0.04 A by connecting a shunt of resistance \(3r\) across it and then into an ammeter reading upto 0.8 A, when a shunt of resistance \(r\) is connected across it. What is the maximum current which can be sent through this galvanometer if no shunt is used?

A galvanometer has resistance '$G$' $\Omega$ and '$I_g$' is current flowing through it which produces full scale deflection. '$S_1$' is the value of shunt which converts it into an ammeter of range 0 to '$3I$' and '$S_2$' is the shunt value which converts it into an ammeter of range 0 to '$4I$', the ratio $S_2 : S_1$ is

A galvanometer of resistance 50 $\Omega$ is converted to an ammeter. After shunting, the effective resistance of ammeter is 2.5 $\Omega$. The value of shunt is