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The equivalent resistance between A and B as shown in figure is:

Option: 1

20 \: \mathrm{k} \Omega


Option: 2

30 \: \mathrm{k} \Omega


Option: 3

5 \: \mathrm{k} \Omega


Option: 4

10 \: \mathrm{k} \Omega


Answers (1)

best_answer

Potential different across all resistor is same

So they are in parallel
\frac{1}{\mathrm{R}}=\frac{1}{20}++\frac{1}{20}+\frac{1}{10}

\mathrm{R}_{\mathrm{eq}}=5 \mathrm{k} \Omega

Posted by

seema garhwal

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