What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?
A. It will become magnetic
B. It will melt
C. It will get punctured or cracked
D. Its molecular structure will get changed
Answer:C
What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?
A. It will become magnetic B. It will melt C. It will get punctured or cracked D. Its molecular structure will get changed