Dielectric strength of SF6 is
A. less than that of air at atmospheric pressure
B. less than that of used in OCB
C. more than that of used in OCB
D. more at lower pressure and low at higher pressure.
Answer:B
Dielectric strength of SF6 is
A. less than that of air at atmospheric pressure B. less than that of used in OCB C. more than that of used in OCB D. more at lower pressure and low at higher pressure.