[" A moving coil galvanometer has number of "],[" turns 'N' in its coil.Then its sensitivity is in "],[" propotional to:- "]

A moving coil galvanometer has number of turns 'N' in its coil. Then its sensitivity is in proportional to :-

The moving coil galvanometer can be made more sensitive by

A moving coil galvanometer has N numbr of turns in a coil of effective area A , it carries a current I . The magnetic field B is radial. The torque acting on the coil is

A moving coil galvanometer has N numbr of turns in a coil of effective area A , it carries a current I . The magnetic field B is radial. The torque acting on the coil is

Sensitivity of a moving coil galvanometer can be increased by

A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 2 divisions per millivolt. In ordre that each division reads 1 volt, the resistance in ohms needed to be connected in series with the coil will be

A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 2 divisions per millivolt. In ordre that each division reads 1 volt, the resistance in ohms needed to be connected in series with the coil will be

A moving coil galvanometer coil has a coil of area A, number of turns N. The radial magnetic field present is B. the moment of inertia of the coil is I about its rotation axis. The torque is applied by the magnetic field on the coil of the galvanometer when current I_(0) passes through it and produces a deflection of pi//2 of the pointer. Then answer the following questions based on the paragraph. The sensitivity of the instrument is

The sensitivity of a moving coil galvanometer depends on