Physics · semiconductor · P-N jucntion and diode in reverse and forward bias
JEE MainsNEET
An unbiased silicon p-n junction is in thermal equilibrium. Which statement is correct?
Options
Diffusion current is zero and drift current is non-zero
Drift current is zero and diffusion current is non-zero
Diffusion and drift currents are equal in magnitude and opposite in direction
Both currents flow in the same direction