The number of turns in a coil of Galvanometer is tripled, then
A
Both voltage and current sensitivity remains constant
B
Voltage sensitivity increases 3 times and current sensitivity remains constant
C
Both voltage and current sensitivity decrease by 
D
Voltage sensitivity remains constant and current sensitivity increases 3 times.
Text Solution
Verified by ExpertsThe correct answer is:
D
,
Larger the number of turns more will be the deflection due to large magnetic field created, so current sensitivity is increased.
Also, 
. So, 
is independent of 
.
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