Power Electronics
SCR will be turned off when anode current is

 < latching current but greater than holding current and gate signal is present.
 less than holding current.
  both (A) and (B).
  < latching current but greater than holding current and gate signal is 0.

ANSWER DOWNLOAD EXAMIANS APP

Power Electronics
An SCR is considered to be a semi controlled device because

 it can be turned ON but not OFF with a gate pulse.
 it can be turned OFF but not ON with a gate pulse.
 it can be turned ON only during one half cycle of an AC.
 it conducts only during one half cycle of an alternating current wave.

ANSWER DOWNLOAD EXAMIANS APP