JEE MAIN - Physics (2022 - 24th June Evening Shift - No. 6)
What will be the most suitable combination of three resistors A = 2$$\Omega$$, B = 4$$\Omega$$, C = 6$$\Omega$$ so that $$\left( {{{22} \over 3}} \right)$$$$\Omega$$ is equivalent resistance of combination?
Parallel combination of A and C connected in series with B.
Parallel combination of A and B connected in series with C.
Series combination of A and C connected in parallel with B.
Series combination of B and C connected in parallel with A.
Explanation
$${R_{eq}} = {{2 \times 4} \over {2 + 6}} + 6 = {{22} \over 3}$$
$$\Rightarrow$$ A and B are in parallel and C is in series.
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