Among the following wrong one is ______

Among the following wrong one is ______

A
$ϕ = \vec{B}$ $. \vec{A}$
B
$ϕ = \int \vec{B}$ $. \vec{d A}$
C
$ϕ = \vec{B}$ $\times \vec{A}$
D
$ϕ = B A \cos θ$

Solution:

: Magnetic flux is a scalar so we get $ϕ = \vec{B}$ $\times \vec{A}$ incorrect option among the given

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