Question

A fan of 60 W runs for 75 hours in a month. How much energy is consumed?

Answer 1

Step 1: Given Data:

Power of a fan P = $60W=\frac{60}{1000}Kw$

Time period (T) = $75Hours$

We need to find the energy consumed in one month.

Step 2: Formula used:

$Workdone=Power\left(P\right)\times Time\left(T\right)$

Calculation of energy,

$Workdone=\frac{60}{1000}kwh\times 75h=4.5KJ$

Hence, the energy consumed is 4.5 KJ.