Q. What is the total resistance of the circuit?
A) $6\ \Omega$
B) $7\ \Omega$
C) $8\ \Omega$
D) $9\ \Omega$
Explanation
(c) Total resistances $= 1 + 2 + \frac{2 \times 2}{2 + 2} + 4 = 8\ \Omega$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.