129. With the anode positive with respect to the cathode & the gate circuit open, the SCR is said to be in the a) reverse blocking mode b) reverse conduction mode c) forward blocking mode d) forward conduction mode
129. With the anode positive with respect to the cathode & the gate circuit open, the SCR is said to be in the a) reverse blocking mode b) reverse conduction mode c) forward blocking mode d) forward conduction mode
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Answer: c
Explanation: The SCR is in the forward blocking mode with its top and bottom junctions
forward biased and the middle junction reversed biased.