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I am unable to solve this question..
Please help..
Ans : Option 3

Myra , 6 Years ago
Grade 10
anser 1 Answers
Vikas TU
Dear student 
Assume the middle of 4ohm resistance point as C 
Now A is connected to C with two 4ohm in parallel , 
C is connected to B with 4ohm 
A is connected to B with R ohm 
Now solve using Parallel and series of Resistance 
Equivalent R = 3ohm 
6R /(6+R) =3 
Solve for R it wil be 6ohm 
 
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Last Activity: 6 Years ago
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