engineering recuitment BHEL Engineer Trainee Mock Test 2025 Electronic Devices Carrier Transport Degenerate and Non-Degenerate Semiconductors
A thin P-type silicon sample is uniformly illuminated with light which generates excess carriers. The recombination rate is directly proportional to
1
the minority carrier mobility
2
the minority carrier recombination lifetime
3
the majority carrier concentration
4
the excess minority carrier concentration