Q. What is the resistance of a carbon resistance which has bands of colours brown, black and brown

A) $100\ \Omega$
B) $1000\ \Omega$
C) $10\ \Omega$
D) $1\ \Omega$
Explanation

(a) [table] Significant figures | Multiplier ; Brown Black | Brown ; 1 0 | $10^{1}$ [/table]
$\therefore R = 10 \times 10^{1} = 100\ \Omega$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.