Q.

Which type of instrument is used to measure very small currents of high frequency?

  • AInduction type
  • BDynamometer type 
  • CPermanent magnet moving coil type ammeter
  • DThermocouple type 
Correct Answer : (D)

Thermocouple type 

Hints :

Thermocouple type  instrument is used to measure very small currents of high frequency.

Previous

Which of the following are Integrating instruments?

Next

Resistances can be measured with the help of

Join The Discussion