Question

10 resistors of 2 Q each are connected in parallel. Calculate the
effective resistance.

I do know the answer to this question, it's 2.0. But I wanna know how to do it if you are using the formula R=R1×R2/R1+R2. Can anyone help me?​

Answer 1

Are u sure the answer is 2 because I think answer should be 0.2Q

Answer 2

Answer:

0.2 ohm

Explanation:

We have a formula - if n identical resistors are connected in parallel then effective resistance is equal to R/n

Therefore, R(effective) = 2/10

= 0.2 ohm