Power Electronics
Anode current in an SCR consists of

  Both electron and holes.
  holes only.
  either electron or holes.
  electrons only.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
Delay time is defined by the interval when

 anode voltage drops from 100 % to 90 % of its actual value.
 gate current increases from 90 % to 100 % of its final value.
 anode current reaches 10 % from forward leakage current.
  all of these.

ANSWER DOWNLOAD EXAMIANS APP