# Q.The disc of an instrument using eddy current damping should be of

• AConducting and magnetic material
• BNon-conducting and magnetic material
• CConducting and non-magnetic material
• DNone of the above
Correct Answer : (C)

Conducting and non-magnetic material

Hints :

The disc of an instrument using eddy current damping should be of Conducting and non-magnetic material.

Which of the following are Integrating instruments?

Resistances can be measured with the help of