Question

two resistance 4 and 6 ohm are in series and 10 ohm resistance is in parallel to the combination . what is resultant resistance is?​

Answer 1

hope it helps you dear..

Answer 2

HeRe Is Your Ans ⤵

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$\frac{1}{r} = \frac{1}{r1} + \frac{1}{r2} + \frac{1}{r3} \\ \\ = > \frac{1}{r} = \frac{1}{4} + \frac{1}{6} + \frac{1}{10} \\ \\ = > \frac{1}{r} = \frac{60 + 40 + 24}{240} \\ \\ = > \frac{1}{r} = \frac{124}{240} \\ \\ r = \frac{240}{124} \: \: ohm$

Hence , 240 / 124 ohm is resultant resistance

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