• # question_answer What is the net force on the rectangular coil- A) $25\times {{10}^{-}}^{7}N\text{ }moving\text{ }towards\text{ }wire$B) $25\times {{10}^{-}}^{7}N\text{ }moving\text{ }away\text{ }from\text{ }wire$C) $35\times {{10}^{-}}^{7}N\text{ }moving\text{ }towards\text{ }wire$D) $35\times \,{{10}^{-}}^{7}N\text{ }moving\text{ }away\text{ }from\text{ }wire$

$F=\frac{{{\mu }_{0}}}{2\pi }(2A)\,\,(1A)\,\left[ \frac{1}{2\times {{10}^{-2}}}-\frac{1}{(10+2)\times {{10}^{-2}}} \right]$