Conversion of Galvanometer to Voltmeter

Discuss how a moving coil galvanometer is converted into a voltmeter of different ranges.

Describe the construction and working of a voltmeter. How is a voltmeter connected in a a circuit? Explain.

A $50 \mathrm{mV}$ voltmeter has a resistance of $5 \mathrm{ohm}$. A multiplier has been inserted to produce a voltmeter range of $3 \mathrm{volt}$ How can be multiplier be modified so that the new meter will have a range of $15 \mathrm{V}$.

How is a galvanometer converted to a voltmeter ?

A moving coil galvanometer has a resistance of $30 \mathrm{ohm}$, through a current of $1mA$ flows. Find the value of multiplier resistance to be used with the galvanometer to convert it to a voltmeter of the range $10 \mathrm{V}$.

A moving coil galvanometer has a resistance of $30 \mathrm{ohm}$, through a current of $1mA$ flows. Find the value of multiplier resistance to be used with the galvanometer to convert it to a voltmeter of the range $2.5 \mathrm{V}$.

A voltmeter always gives a lower value of Potential Difference. Why?

Will a voltmeter be damaged, if it is connected in series to an electric circuit? (yes/No)

Is the resistance of a voltmeter high or low?