1.

An electric geyser rated at 1500w, 250 v is connected to a 250v-line mains. Solvei). Tbe electric current drawn by iti). Energy consumed by it in 50h(Gi). Cost of energy consumed, if each unit costs R 60.13.s0

Answer»

P=VI a)I=P/V=1500/15=6A

b)energy=PT=1.5kw×50h=750kwh

c)cost=750 ×60=45000 rupees.

An electric geyser is running over energy consumed and rate could be determined by heat produced in the electricity.

This operates with each unit and an electric Geyser rated at 1500 V operates on normal speed.



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