➡50 points.❤
Q} Moving coil Galvanometre.
➡Principle
➡Construction
➡Derivation
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principle of moving coil galvanometer
when a current carrying coil is suspended in a uniform magnetic field it acts on Torque under the action of this Torque the call rotates and the deflection in the coil in the moving coil galvanometer is directly proportional to the current flowing through it .
Derivation
=>F X 1distance
=>I B a X Sin¢
=>IBa Sin¢
For N turns
=NIBa Sin¢
Construction
In attachment
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