Q.
The total power dissipated in Watts in the circuit shown here is
A) 16
B) 40
C) 54
D) 4
Explanation
(c) $P = \frac{V^{2}}{R} = \frac{(18)^{2}}{6} = 54W$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.