# Current Through the Coil Calculator

Posted by Dinesh onCalculate the **current through the coil** in rectangular coil of moving galvanometer using magnetic effect electric calculator online.

## Current Through the Coil in Galvanometer Calculation

### Formula:

I = [c × ?] ÷ [n × A × B]

where,c = twist constant (1.5 × 10

^{–9}),

? = deflect degree,

n = total galvanometer turns,

A = area,

B = radial magentic field