The voltage sensitivity of a voltmeter can be increased by:
(A) decreasing the resistance of the voltmeter
(B) increasing the resistance of the voltmeter
(C) decreasing the torsional constant of spring
(D) increasing the number of turns of the coil
(E) taking a strong permanent magnet
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → (A), (C), (D),(E) Only