@brainlyuser5754
U just answered one my questions of physics of find current through each resistance.....
Please let me know how u got the answer ?
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Explanation:
Here R2 and R3 are in parallel
So,
》》》1 / R2 + 1/R3 = 1/R
》》》 1/4 + 1/4 = 1/R
》》》 2/4 = 1/R
》》》 Rt = 2
so,
》》》Rn = Rt + R1 + R4 = 2 + 2 + 2 = 6
For Ohm's law,
》》》V = IR
》》》 6 = l × 6
》》》 I = 1 ampere
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