Galvanometer Metallic Core Function (Jee Mains) | ExamDuo
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Electromagnetic Induction
Easy
Galvanometer Metallic Core Function
Certain galvanometers have a fixed core made of non magnetic metallic material. The function of this metallic material is
SELECT ONE OPTION
A
To produce large deflecting torque on the coil
B
To bring the coil to rest quickly
C
To oscillate the coil in magnetic field for longer period of time
D
To make the magnetic field radial
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