Q. A given resistor has the following colour scheme of the various strips on it, brown, black, green and silver. Its value in ohm is
A) $1.0 \times 10^{4} \pm 10\%$
B) $1.0 \times 10^{5} \pm 10\%$
C) $1.0 \times 10^{6} \pm 10\%$
D) $1.0 \times 10^{7} \pm 10\%$
Explanation
(c) Number attached for brown, black, green and silver are $0,\ 5,\ \pm 10\%$ Therefore the resistance of given resistor
$= 10 \times 10^{5}\Omega \pm 10\% = 1.0 \times 10^{6}\Omega \pm 10\%$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.