Question

Find the energy in kah consumed in 1p hrs by a device of power 500w​

Answer 1

Answer

Power of each device, P=500 W=0.5 kW

Time for which the devices are used, t=10 hours

Thus energy consumed by 4 devices, E=4×P×t

E=4×0.500×10 kWh

⟹E=20 kWh☺

Answer 2

hope this helps you

thanks

take care

may God bless you and your family

# respect girls