Question

electric iron of 500 warr power is used for 10 hour the electrical energy conserve __ KW hour​

Answer 1

Answer:

5kWh

Explanation:

Energy, E = ? Thus, the electrical energy consumed by 500W electric iron in 10hour is 5kWh

Answer 2

Answer:

5 kWh

Explanation:

Given parameters

Power rating of the device (P) = 500 W = 0.50 kW

Time for which the device runs (T) = 10 h

Energy consumed by an electric device can be obtained with the help of the expression for power,

P = W/T

Work done = energy consumed by the device

∴ Energy consumed = Power × Time

Energy consumed = 0.50 × 10

Energy consumed = 5 kWh.

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