In a superconductor, the value of critical density depends upon ………….. .
A. magnetic field strength
B. temperature
C. either (a) or (b)
D. both (a) and (b)
Answer:D
In a superconductor, the value of critical density depends upon ………….. .
A. magnetic field strength B. temperature C. either (a) or (b) D. both (a) and (b)