Q. A single turn current loop in the shape of a right angle triangle with sides $5\, cm , 12\, cm , 13\, cm$ is carrying a current of $2 \, A$. The loop is in a uniform magnetic field of magnitude $0.75\, T$ whose direction is parallel to the current in the $13 \, cm$ side of the loop. The magnitude of the magnetic force on the $5 \, cm$ side will be $\frac{x}{130} N$. The value of $x$ is ________
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