Question

how will you connect three resistors each of resistance 6 ohm so that the combination has a resistance of 1) 9 ohm and 2) 4 Ohm

Answer 1

Hey!!!!

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We have

=> 3 resistors of 6 ohm each

1) To obtain : 9 ohm


Thus When we connect R1 and R2 in parallel and their combination in series with R1, we will get 9 ohm

=> 6 ohm and 6 ohm in parallel = 3 ohm

=> 6 ohm and 3 ohm in series = 9 oh


2) To obtain : 4 ohm

=> Connect R1 and R2 in series and their combination in parallel with R3.

Checking

=> R1 + R2 = 12 ohm

=> 12 ohm and 6ohm in parallel = 4 ohm

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Hope this helps ✌️

Good Night :-)

Answer 2

hope this helps✌✌✌✌

thanks ; D