For the below given circuit configuration, the SCR is fired at angle α. For continuous current mode from ωt = π to 2π
(a) FD conducts
(b) SCR and D1 conduct
(c) D3 and D2 conducts
(d) None of the mentioned
This question was addressed to me in an internship interview.
Enquiry is from Single Phase Semi-Converters-1 topic in portion Converters of Power Electronics