What is the magnetic flux, in units of mwb (milliweber), in a cross sectional area of 0.074 m^2 when the magnetic flux density of 0.92 t passes through the area at an angle of 52 degrees?

54 mWb

Explanation:

The magnetic flux linkage through the coil is given by:

where

B is the magnetic field strength

A is the cross sectional area

is the angle between the direction of the field and the normal to the coil

In this problem:

B = 0.92 T

A = 0.074 m^2

Therefore, the magnetic flux linkage is

i think the answer would be b

battery with hi vtge high val resist in series