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Can you please solve the attached problem? I am not able to get the solution

Can you please solve the attached problem? I am not able to get the solution

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Grade:12

1 Answers

Kashyap Brahmandam
36 Points
6 years ago
Id say the anwer is = option D
 
…....explanation ….....   Force=charge(v x b)=charge (vb sin(angle bw them))...........here given that the wire lies in the direction of x- axis....so v1 =0 as angle between v1 and I is zero....therefore v=square root of v2 square + v3 square....so that only matches option D....btw....b=(permeability x current x distance vector) divide by (2pie x square of distance vector)...
                                            …............................ hope this is  right....im sorry if its not.....have a nice day...with regards!!!!

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