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Resistor Colour Code MCQ - Practice Questions with Answers
Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET
Quick Facts
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Colour coding of Resistance is considered one of the most asked concept.
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17 Questions around this concept.
Solve by difficulty
Carbon resistors used in electronic circuits are marked for their value of resistance and tolerance by a colour code. A given resistor has colour scheme brown,red,green and gold. Its value in ohms is
A carbon resistor has the following color code. What is the value of resistance?
A resistance is shown in the figure. Its value and tolerance are given respectively by :
In the colour coding system , if only 3 bands are present then its tolerance is taken as
The resistance of a carbon resistor determined from colour codes is $(22000 \pm 5 \%) \Omega$. The colour of third band must be:
Concepts Covered - 0
Colour coding of Resistance
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Colour coding of Resistance
The carbon resistance has normally four coloured rings bands and
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Colour bands A and B Indicates the decimal figure.
Colour band C Indicates the decimal multiplier.
Colour band D Indicates the tolerance in per cent about the indicated value. Tolerance represents the percentage accuracy of the indicated value.
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To remember the sequence of colour code
B B ROY Great Britain Very Good Wife
Tolerance of Gold is %
Tolerance of Silver is %
Tolerance if no colour %
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