The gravity controlled instrument has crowded scale because current is proportional to
A)balancing weight
B)deflection angle
C)sine of deflection angle
D)none of the above

Question

Quizplus · Accepted Answer

In gravity controlled instruments, the current is proportional to the sine of the deflection angle. This results in a crowded scale at the beginning and end of the scale where the sine function changes more slowly.

The Gravity Controlled Instrument Has Crowded Scale Because Current Is