An electric iron rated 750 W is operated for 6 hours/day. if rate of electric energy consumed is rs 3.00 per unit,How much energy is consumed by the electric iron for 30 days?
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Explanation:
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Given: P=750 W
Total time for which the electric iron worked, t=2×30=60 hours
Energy consumed =P×t
=750×60×3600
=1.62×10
8
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