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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: Option: 1<

The colour coding on a carbon resistor is shown in the given figure. The resistance value of the given resistor is:
Option: 1 \begin{aligned} &(7500 \pm 375) \Omega \\ \end{aligned}
Option: 2 (7500 \pm 750) \Omega \\
Option: 3 (5700 \pm 375) \Omega
Option: 4 (5700 \pm 285) \Omega

Answers (1)

best_answer

Resistance = 75\times 10^{2}\pm 5\%\\

                  = 7500\pm \frac{5}{100}\times 7500\\

        \Rightarrow R= 7500\pm 375\Omega

Posted by

vishal kumar

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