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I am getting D as the answer but the correct answer is A

I am getting D as the answer but the correct answer is A
 

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Grade:10

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
6 years ago
Hii just distribute the amount of current depending upon the linear resistance and find out the magnetic field at the centre.
You will get the answer

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