Attracted - disc type electrostatic instruments are used for measurement of very high voltages

Q.  In electrostatic voltmeters, the principle of their operation is the force of attraction between electric charges on neighboring plates between which potential difference is maintained. The attracted - disc type electrostatic instruments are used for the measurement of
- Published on 16 Sep 15

a. Very low voltages
b. Low voltages
c. High voltages
d. Very high voltages

ANSWER: Very high voltages

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