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Physics, 31.05.2020 09:57 DASASDAEDWEDA
How is this formula ( Rt= r1 x r2 / r1 + r2) which is used to calculate total resistance of two parallel resistors found from the formula 1/R1 = 1/r1 +1/r2 ?
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How is this formula ( Rt= r1 x r2 / r1 + r2) which is used to calculate total resistance of two para...
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