Question

Question Stimulus -
Two resistances of 10 Ohms each are connected in parallel and this com
another resistance of 10 Ohms in series. The waai resistance of the circuits is
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Answer 1

Explanation:

total resistance of pararrel combination is 1/10+1/10

= 2/10

so eqvivalent res is 10/2= 5 and add 10 ohm which in series so total res is 15 ohm

as total res in parralel is 1/r+1/r = 2/r = r/2