Electrostatic instruments are normally used for

Electrostatic instruments are normally used for
1). Low current measurements
2). High current measurements
3). Low voltage measurements
4). High voltage measurements

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Other Questions

1. Which of the following statements is correct for a system with gain margin close to unity or a phase margin close to zero ?

2. Conversions between delta-type and wye-type circuit arrangements are useful in certain specialized applications.

3. If a FET is used as the first AF amplifier in a transistor receiver, this will have the effect of

4. RC coupling is not used to amplify extremely low frequencies because

5. Distance relays are generally

6. In a vibrating reed frequency meter the natural frequencies of two adjacent reeds have a difference of

7. Which of the following is not a general purpose peripheral?

8. Synchronsizingpower of a synchronous machine is

9. The efficiency of an electrolytic rectifier is nearly

10. A consumer has to pay lesser fixed charges in