Question

A magnetic field in a certain region is given by
F = (40î - 18)G. How much flux passes through a
5.0cm² area loop if the loop lies flat on xy - plane ? ( with method please)

1)-900 nwb
2) - 700 nwb
3) - 200 nwb
4) - 800 nwb​

Answer 1

Answer:

F=Ldy/dt

use this formula