A magnetic field `vecB = (hati + 0.5 hatj + 0.25 hatk)` T exists in a space. A wire of length `vecl = (0.25 hati - 0.25 hatj)` m carries a current of 1 A and is placed in the magnetic field region.
Find the magnitude of magnetic force on the wire.

Explanation

To find the magnitude of the magnetic force on the wire, we can use the formula for the force on a current-carrying wire in a magnetic field, which is given by:

\[ \vec{F} = I \vec{L} \times \vec{B} \]

Where:
- \( \vec{F} \) is the magnetic force,
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