The value of the magnetic flux will be 5.78 × 10⁻⁴ Wb. Option D is correct.
The number of magnetic flux lines on a unit area passing perpendicular to the given line direction is known as induced magnetic field strength .it is denoted by B.
L = 3.4 cm in x-y plane
B=0.2 I+0.3 j-0.5 k
The magnetic flux is found as;
[tex]\rm \phi = \vec B \vec A \vec n \\\\ \phi = (0.2 \vec i+0.3 \vec j-0.5 \ \vec k\\\\\ \phi = (-0.5)(3.4)^2 \\\\ \phi = -5.78 t \ cm^2 \\\\\ \phi = -5.75 \times 10^{-4} \ Wb[/tex]
Hence,the value of the magnetic flux will be 5.78 × 10⁻⁴ Wb.
To learn more about the strength of induced magnetic field refer;
https://brainly.com/question/2248956
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