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Do I eliminate 8 ohm resistor in this question???? Please solve this question Ans : Option 2

 Do I eliminate 8 ohm resistor in this question???? 
Please solve this question
Ans : Option 2

Question Image
Grade:10

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Yes please eliminate 8 ohm resistor

R eff = 8 || 8 = 4 ohm

Regards
Vikas TU
14149 Points
one year ago
Dear student 
You can eliminate 8 ohm resistance because , The 4ohm resistor is forming Wheatstone bridge , 
Current in 8ohm resistance will be equal to 0 .
Hope this helps 

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