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  • Two infinitely long, thin, insulated, straight wires lie in the x-y plane along the x and y-axis respectively. Each wire carries a current <img alt="\mathrm{i}" src="https://entrancecorne

Two infinitely long, thin, insulated, straight wires lie in the x-y plane along the x and y-axis respectively. Each wire carries a current \mathrm{i}, respectively in the positive \mathrm{x}- direction and positive y-direction. The magnetic field will be zero at all points on the straight line:

Option: 1

y=x
 


Option: 2

y=-x


Option: 3

y=x-1


Option: 4

y=-x+1


Answers (1)

best_answer

\mathrm{\frac{\mu_0 \mathrm{i}}{2 \pi x}=\frac{\mu_0 \mathrm{i}}{2 \pi \mathrm{y}}}

y=x

 only in first and third quadrant the fields will be oppositely directed. 

Posted by

Rishabh

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