When an electric lamp is connected to 12V battery, it draws a current of 0.5A. The power of the lamp is: a) 0.5W b) 6W c) 12W 24W
ScienceClass 10ICSEAnswered 27 Mar 2026
Answer
The correct option is b) 6W
We know that power is calculated as P = VI. Substituting the values of V and I we get P = 6W.