## Q1 To convert galvanometer into voltmeter which one is connected with the coil

• a). High resistance wire in series
• b). Low resistance wire in parallel
• c). High resistance wire in parallel
• d). Low resistance wire in series

• a). High resistance wire in series

## Q2 The sensitivity of a moving coil galvanometer can be increased by decreasing

• a). Number of turns in coil
• b). length of coil
• c). Magnetic field
• d). couple per unit twist of the suspension

• d). couple per unit twist of the suspension

## Q3  Moving coil galvanometer is used for the measurement of

• a). Very small electric current
• b). Large electric current
• c). Speed
• d). Angle

• a). Very small electric current

## Q4 The galvanometer is said to be  sensitive  if

• (a)  it gives large deflection even a small current is passed through it
• (b) it gives small deflection when large current is passed through it
• (c) it gives large deflection even for zero current is passed through it
• (d) None of these

• (a)  it gives large deflection even a small current is passed through it

• (a) True
• (b) False

• (b) False

## Q6 A cyclotron can be used to produced high energy

• (a) neutrons
• (b) deuterons
• (c) α particles
• (d) β particles

• (c) α particles

## Q7  The angular frequency of a cyclotron is independent of

• (a) speed
• (b)mass
• (c) magnetic field
• (d) charge

• (a) speed

## Q8 The range of a voltmeter can be

• (a) Increased
• (b) decreased
• (c) None of these
• (d) Both (a) and (b)

• (d) Both (a) and (b)

• a) True
• d) False

• (a) True

## Q10 To convert galvanometer into ammeter which one is connected with the coil

• a) High resistance wire in series
• b) Low resistance wire in parallel
• c) High resistance wire in parallel
• d) Low resistance wire in series

• b) Low resistance wire in parallel