A thyristor is connected to supply with load. Anode is positive with respect to cathode. What are the conditions of the junctions if the gate current is zero?
1
All the junctions are forward biased
2
All the junctions are reverse biased
3
P-n junctions near to the anode and the middle junction is forward biased.
4
p-n junctions near to the anode and cathode are forward biased and the middle junction is reverse biased.
5
None of the above