Question

Calculate the energy consmud in kilowatt hours by a 60-w fan in 2 hours

Answer 1

To find the energy in kilowatt hour, we will use a fomula for the calculation of kWh.

Energy in kWh = $\frac{(Power in watts) × (no. of hours consumed)}{1000}$

= $\frac{60 × 2}{1000}$

= 0.12kWh.

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