Question

A resistor of 8 ohm is connected in parallel with another resister x. The resultant resistance of the combination is 4.8 ohm. What is the value of x.

Answer 1

1/R=1/r1 + 1/r2

1/4.8=1/x + 1/8

4.8=8x/8+x

38.4 + 4.8x=8x
3.2x=38.4
x=12


hope it helps

Answer 2

Hope this helps u....