Physics · Electrical Measurements
In an electrostatic instrument, the controlling torque can be adjusted by: I. Changing the spring constant II. Changing the length of the pointer needle III. Changing the distance between the plates IV. Changing the position of the instrument
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only III and IV
- 2Only I and IV
- 3Only I✓
- 4Only I and II
Correct answer
Only I
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