Ans: We are given the following:
Current in the wire,
Magnitude of the uniform magnetic field,
Angle between the wire and magnetic field,
Magnetic force per unit length on the wire is given as:
Therefore, the magnetic force per unit length on the wire is found to be .
What is the magnitude of magnetic force per unit length on a wire carrying a current of
and making an angle of
with the direction of a uniform magnetic field of ![Rendered by QuickLaTeX.com 0.15 \mathrm{~T} ?](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-d3002cf204967a795ae25a22fdcc62d0_l3.png)
![Rendered by QuickLaTeX.com 8 \mathrm{~A}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-40ade422fe4a3db375213f747782cc3c_l3.png)
![Rendered by QuickLaTeX.com 30^{\circ}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-6254952e660886fe5c5f0566e96eb358_l3.png)
![Rendered by QuickLaTeX.com 0.15 \mathrm{~T} ?](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-d3002cf204967a795ae25a22fdcc62d0_l3.png)
What is the magnitude of magnetic force per unit length on a wire carrying a current of
and making an angle of
with the direction of a uniform magnetic field of ![Rendered by QuickLaTeX.com 0.15 \mathrm{~T} ?](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-d3002cf204967a795ae25a22fdcc62d0_l3.png)
![Rendered by QuickLaTeX.com 8 \mathrm{~A}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-40ade422fe4a3db375213f747782cc3c_l3.png)
![Rendered by QuickLaTeX.com 30^{\circ}](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-6254952e660886fe5c5f0566e96eb358_l3.png)
![Rendered by QuickLaTeX.com 0.15 \mathrm{~T} ?](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-d3002cf204967a795ae25a22fdcc62d0_l3.png)