EASY
12th CBSE
IMPORTANT
Earn 100

Why should the resistance of an ideal voltmeter be infinite ?

Important Questions on Magnetic Effect of Current
EASY
12th CBSE
IMPORTANT
Why is an ammeter connected in series in a circuit ?

EASY
12th CBSE
IMPORTANT
Why is a voltmeter always connected in parallel with a circuit element across which voltage is to be measured ?

EASY
12th CBSE
IMPORTANT
What happens when an ammeter is placed in parallel with a circuit ?

EASY
12th CBSE
IMPORTANT
What happens when a voltmeter is connected in series in a circuit ?

EASY
12th CBSE
IMPORTANT
A galvanometer gives full scale deflection with the current · Can it be converted into an ammeter of range ?

EASY
12th CBSE
IMPORTANT
Can we increase/decrease the range of an ammeter?

EASY
12th CBSE
IMPORTANT
Can we increase/decrease the range of a voltmeter?

EASY
12th CBSE
IMPORTANT
Which one has the lowest and which one has the highest resistance : ammeter, a voltmeter or a galvanometer ?
