161. The voltage safety factor (V SF ) for an SCR is the ratio of a) peak working voltage & peak reverse repetitive voltage b) dv/dt & di/dt c) peak repetitive reverse voltage & maximum value of input voltag
161. The voltage safety factor (V SF ) for an SCR is the ratio of a) peak working voltage & peak reverse repetitive voltage b) dv/dt & di/dt c) peak repetitive reverse voltage & maximum value of input voltag
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Answer: c
Explanation: It is peak repetitive reverse voltage/ the maximum value of input
voltage(Vm).