A bulb draws a current of 3 A when connected to a battery of 12 V. The power of the bulb is:

Correct option is C

Given:

Voltage V = 12V

Current I = 3A

Formula used:

P= V × I (Where P is the Power(W))

Solution:

Substitute the value of voltage and current

P = 12V ×3A = 36W

P= 36W

Thus the correct answer is (C)