Question

A square of side L meters lies in the x-y plane in a region, where the magnetic field is given by `B =B_o (2hati + 3hatj + 4hatk)` where Bo is constant. The magnitude of flux passing through the square is

Options:
(a) 2 Bo L₂ Wb.
(b) 3 Bo L₂ Wb.
(c) 4 Bo L₂ Wb.
(d) `sqrt 29 B_0 L^2 Wb`