A silicon controlled racitifier (SCR) is a ____________?

A. Zero
B. Switches between – 1 / 2 and + 1 / 2
C. Switches between – 1 and + 1
D. Switches between 0 and + 1

A. High power inverters
B. Rectifiers
C. Low power inverters
D. Only A. and B.

A. Drop across the collector junction
B. Drop across the drift region
C. Drop across MOSFET portion
D. All of these

A. Decrease with frequency
B. Remains same with change in frequency
C. Increase with frequency
D. Either A. or B.

A. delay time
B. rise time
C. spread time
D. all

A. 1 KVA
B. 2 KVA
C. 500 VA
D. 100 KVA