You are viewing a single comment's thread from:
RE: Contest : Find The Total Resistance Of The Circuit ?
First last two circuits
1/R =1/R¹+1/R²
=1/3+1/3
=2/3
==>> R=3/2
R=1.5
Now add first and last two circuits total resistance
Total Resistance =R¹+R²
R= 3+1.5
R= 4.5
It's unit is ohm ♎
Then the answer is R=4.5 ohm