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The colour coding on a carbon resistor is shown in the given figure. The resistance value of the given resistor is:

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$(5700 \pm 285) Ω$

$(7500 \pm 750) Ω$

$(5700 \pm 375) Ω$

$(7500 \pm 375) Ω$

answer is D.

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Detailed Solution

From colour code for electric resistance,

Violet	Green	Red	Gold
7	5	2	5%

$∴ R = 75 \times 10^{2} \pm 5 % of 7500 \Rightarrow R = (7500 \pm 375) Ω$

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