Question

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

Answer 1

1/2+1/2+1/2+1/2+1/2+1/2+1/2+1/2+1/2+1/2=1/5 ohm

Answer 2

Answer:

Let R be the effective resistance.

Then 1/R=1/2+1/2+8more similar terms

1/R =10×1/2=5 R= 1/5