Current Electricity Charging Discharging Of Capacitors Question 379
Question: The conductivity of a superconductor is
[Similar to KCET 1993; MP PMT/PET 1998]
Options:
A) Infinite
B) Very large
C) Very small
D) Zero
Show Answer
Answer:
Correct Answer: A
Solution:
A particular temperature, the resistance of a superconductor is zero
Therefore $ G=\frac{1}{R}=\frac{1}{0}=\infty $
BETA
