Question

the effective resistance when two resistances are connected in parallel is 2 ohm if one of the two resistance is 3 find the other resistance​

Answer 1

Answer: 6 ohms

Explanation: consider the unknown resistance to be x and then sold the entire question for X you will get the answer at 6 ohms.

Answer 2

Answer:

6 ohm

Req = R1R2/R1+R2

R1 = 3

R2 =?

Req = 2

Put Value.

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