railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrician and Wireman Electronic Devices and Circuits Semiconductor Devices
A thyristor (SCR) is a :
1
3 layer, 3 terminal, 3 junction device
2
4 layer, 3 terminal, 3 junction device
3
4 layer, 3 terminal, 4 junction device
4
3 layer, 4 terminal, 3 junction device