JAMB - Physics (2024 - No. 42)
A refrigerator uses 150W. If it is kept on for 336 hours non-stop, what is the energy consumed in KWh?
60.20KWh
50.40KWh
25.01KWh
30.20KWh
स्पष्टीकरण
Power = \(\frac{\text{Energy consumed}}{\text{time}}\)
150W → 0.150KW, time = 336hrs.
Energy consumed in KWh = 0.150 x 336 = 50.40KWh