Ammeter : ….. : : Voltmeter : to measure the P.D.

An ammeter is used to measure……..

An ammeter is a

An ideal voltmeter has

What does an ammeter or voltmeter measure? Average value or peak value.

An ammeter and a voltmeter are j oined in series to a cell. Their readings are A and V respectively. If a resistance is now joined in parallel with the voltmeter

Potential difference (voltage) measuring device : Voltmeter :: Current measuring device : ___________

Why is potentiometer preferred over a voltmeter for measuring emf? or explain. Potentiometer acts as an ideal voltmeter .

A peak value of alternating voltage is 494.97 V. Find reading on voltmeter used to measure it?

True or False. Ammeter is used to measure the potential difference in the circuit.

A galvanometer may be converted into an ammeter or a voltmeter. In which of the following cases is the resistance of the device so obtained least ?