Search any question & find its solution
Question:
Answered & Verified by Expert
A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is
Options:
Solution:
1329 Upvotes
Verified Answer
The correct answer is:
\( 500 \pm 5 \% M \Omega \)
Given, colour code on resistor is
Green $-5$; Black $-0$; Violet $-7$; Gold $-5 \%$
First and second band corresponds to digit, third band corresponds to multiplier and fourth band corresponds to
tolerance. Therefore, the value of resistor i
$50 \times 10^{7} \pm 5 \% \Omega=500 \times 10^{6} \pm 5 \% \Omega$
$=500 \pm 5 \% \mathrm{M} \Omega$
Green $-5$; Black $-0$; Violet $-7$; Gold $-5 \%$
First and second band corresponds to digit, third band corresponds to multiplier and fourth band corresponds to
tolerance. Therefore, the value of resistor i
$50 \times 10^{7} \pm 5 \% \Omega=500 \times 10^{6} \pm 5 \% \Omega$
$=500 \pm 5 \% \mathrm{M} \Omega$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.