A 1-phase 230V, 1KW heater is connected across a 1-phase HW rectifier (diode based). The power delivered to the heater is
(a) 300 W
(b) 400 W
(c) 500 W
(d) 600 W
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This question is from 1P-Diode Rectifier HW-2 topic in portion Diode Rectifiers of Power Electronics