

InterviewSolution
Saved Bookmarks
1. |
In a two dimensional x – y plane, the magnetic field lines are circular, centred at the origin. The magnitude of the field is inversely proportional to distance from the origin and field at any point P has magnitude given by B = k /r, where k is a positive constant. A wire carrying current I is laid in xy plane with its ends at point A (x_(1), y_(1) and point B (x_(2)), y_(2)). Find force on the wire. |
Answer» <html><body><p><br/></p>Answer :`<a href="https://interviewquestions.tuteehub.com/tag/vec-723433" style="font-weight:bold;" target="_blank" title="Click to know more about VEC">VEC</a>(<a href="https://interviewquestions.tuteehub.com/tag/f-455800" style="font-weight:bold;" target="_blank" title="Click to know more about F">F</a>)=(kl)/<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> l n(x_(2)^(2)+y_(2)^(2)/x_(1)^(2)+y_(1)^(2)) <a href="https://interviewquestions.tuteehub.com/tag/hat-1016178" style="font-weight:bold;" target="_blank" title="Click to know more about HAT">HAT</a>(k)`</body></html> | |