> Q. A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is – LIVE ANSWER TODAY

Q. A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is

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A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is

Solution:

Corresponding to the colours of the first and second bands green and black, the figures are 5 and 0 .

Corresponding to the colour of third band, violet, the multiplier is $10^{7}$. Therefore, the value of the resistance is $50 times 10^{7} Omega$. The Gold colour of the fourth band, indicates the tolerance of $5 %$

So, the value of the resistor is written as

$50 times 10^{7} Omega pm 5 % =500 times 10^{6} Omega+5 %$

$=500 pm 5 % M Omega$

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