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Electric Circuit and Circuit Diagram

nbsp;How can ...

Question

How can three resistance of 2,3 and 6 ohms be connected so as to give a total resistance of 1 ohm? Show the working of your solution (draw connection and solve)

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Solution

Connect all three in parallel.
Use the formula
1/rp= 1/r1+1/r2+1/r3
1/rp= 1/2+1/3+1/6
1/rp=1/1
Rp= 1

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