In normal operation of an SCR, gate is ___________w.r.t. cathode
A. Positive
B. Negative
C. At zero potential
D. None of the above
Answer: Option A
A. Positive
B. Negative
C. At zero potential
D. None of the above
Answer: Option A
When SCR starts conducting, then ___________ loses all control
A. Gate
B. Cathode
C. Anode
D. None of the above
An SCR is a ___________ triggered device
A. Voltage
B. Current
C. Voltage as well as current
D. None of the above
An SCR can exercise control over ___________ of a.c. supply
A. Positive half-cycles only
B. Negative half-cycles only
C. Both positive and negative half-cycles
D. Positive or negative half-cycles
Join The Discussion