Discussion Forum : Magnetic Circuit
Question - Why is the coil of a ballistic galvanometer wound on a non- metallic former?
Options:
A .  To minimise damping when high resistance is connected in series
B .  To maximise damping when high resistance is connected in series
C .  To minimise damping when high resistance is connected in parallel
D .  To maximise damping when high resistance is connected in parallel
Answer: Option A
Answer: (a).To minimise damping when high resistance is connected in series
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