Question

Ans-0.71 ohm answer asap

Answer 1

Answer:

0.71

Explanation:

in uper segmemt 3+2 middle is 1 and lower segment 3+2

since the three are parallel so 1/2+3. +. 1/2+3. + 1=1/R you will get the answer

Answer 2

let us solve first the left side of XY

3ohm and 2ohm are in series

Req in left side of XY=3+2=5ohm

similarly,

in the right side of XY also

there will be 5 ohm in Req as same values are there

Now 1 ohm is parallel to both the 5 ohm resistors

Therefore,

1/Rp=1/5+1/1+1/5

1/Rp=7/5

Rp=5/7 ohm

Rp=0.71 ohm

hope it helps

:-)