Home
Class 12
PHYSICS
The sensitivity of a moving coil galvano...

The sensitivity of a moving coil galvanometer increases with the decrease in

A

number of turns

B

area of coil

C

magnetic field

D

couple per unit twist

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise C.U.Q (CONVERSION OF MCG INTO AMMETER)|3 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise C.U.Q (CONVERSION OF MCG INTO VOLTMETER)|9 Videos

  • MOVING CHARGES AND MAGNETISM

    NARAYNA|Exercise C.U.Q (TORQUE ON CURRENT LOOP)|14 Videos

  • MAGNETISM AND MATTER

    NARAYNA|Exercise EXERCISE - 4 (SINGLE ANSWER TYPE QUESTION)|17 Videos

  • NUCLEAR PHYSICS

    NARAYNA|Exercise LEVEL-II-(H.W)|9 Videos

Similar Questions

Explore conceptually related problems

The sensitivity of a moving coil galvanometer depends on

The sensitivity of a moving coil galvanometer can be increased by (1) decreasing the couple per unit twist of the suspension (2) increasing the number of turns in the coil (3) decreasing the area of the coil (4) decreasing the magnetic field

The sensitivity of a tangent galvanometer increases if

In order to increase the sensitivity of a moving coil galvanometer, one should decrease

Sensitivity of a moving coil galvanometer can be increased by

The current sensitivity of a moving coil galvanometer increases by 20% when its resistance is dubled calculate, by what factor does the voltage sensitivity change?

The current sensitivity of a moving coil galvanometer increases by 20% when its resistance is increased by a factor 2. Calculate by what factor does the voltage sensitivity change?

The sensitiveness of a moving coil galvanometer can be increased by decreasing

The current sensitivity of a moving coil galvanometer increases by 35% , when its resistance is increased by a factor 3. The voltage sensitivity of galvanometer changes by a factor