The colour coding

eSaral Updated on:
Question:

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

  1. $(5700 \pm 285) \Omega$

  2. $(7500 \pm 750) \Omega$

  3. $(5700 \pm 375) \Omega$

  4. $(7500 \pm 375) \Omega$

Correct Option: , 4

Solution:

$R=75 \times 10^{2} \pm 5 \%$ of 7500

$R=(7500 \pm 375) \Omega$

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