(a) Using relevant figure, discuss the electric current measured by
moving coil galvanometer is directly proportional to the angle of
rotation in the coil as well as deflection in the mirror image.
(b) A coil of area 0.05 m² of a galvanometer is suspended in a
magnetic field of 100 G with a suspension wire of torsional
constant 1.5X 10-8 Nm/rad. Find the current sensitivity of the
galvanometer.
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a coil is area 0.05 of a galvanometer is suspends magnetic field of 100 Gwith
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