Answer Posted / bagathsing
1.A Lamp will only operate at its rated power at its rater voltage.
2.connected a 230 V (AC)Lamp to a 110 V (DC) supply its brightness would be very low.
3.brilliance at 230 V (AC)as at 230 V(DC)as a rule of thumb for fixed-value.
4.resistance a 10% drop in voltage results in a 19% drop in power.
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