8. Figure shows a portion of a circuit. Value of current through \( R_{1} \) is (1) \( \frac{8}{....

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8. Figure shows a portion of a circuit. Value of current through \( R_{1} \) is
(1) \( \frac{8}{5} \mathrm{~A} \)
(2) \( 2 \mathrm{~A} \)
(3) \( 1 \mathrm{~A} \)
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