Class 10 > Science

Question

Which uses more energy: A 250 W TV set in 1 hr or a 1200 W toaster in 10 minute?
Medium

Solution

Energy used by TV = 250 x 3600 = 1,80,000J Energy used by Toaster = 1200 x 600 =7,20,000J Hence, a 1200W toaster will consume more energy.

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