Question

An electric field has a surface of 4cm2 and it is in a region of space with a magnetic field B = 2x10−3T orthogonal to it.

Compute the value of the flux of the magnetic field through the circuit.

Answer 1

$\Phi=SB\cos\alpha,$

$\alpha=0°,$

$\Phi=SB,$

$\Phi =4\cdot 10^{-4}\cdot 2\cdot 10^{-3}=0.8~\mu Wb.$