1.

An electric iron designed for 110 V AC supply was rated at 500 W. It was put across a 220 V supply. Assuming that at 110 V it supplied 500 W output (i.e. no losses) at the new voltage it will supply

A. 2500 W
B. 250 W
C. 500 W
D. 2000 W
Answer» E.


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