# Define the Term 'Current Sensitivity' of a Moving Coil Galvanometer. - Physics

Short Note

Define the term 'current sensitivity' of a moving coil galvanometer.

#### Solution

Current sensitivity of a galvanometer is defined as the deflection produced in the galvanometer when a unit current flows through it.
Mathematically it can be given by:

I_S = (NBA)/k
where k is the couple per unit twist.

Concept: Moving Coil Galvanometer
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