Explain how a Galvanometer can be converted into Voltmeter.

Explain how a galvanometer can be converted into an ammeter. Why an ammeter is always connected in series in a circuit ?

How can a galvanometer be converted into an ammeter?

How can a galavanometer be converted into an ammeter?

What is a voltmeter? How a galvanometer is converted into a voltmeter? Why is a voltmeter connected in parallel in a circuit?