In this example, we use = BA cos o to solve for thestrength of a magnetic field. A plane surface with area2.0 cm² is placed in a uniform magnetic field that isoriented at an angle of 30° to the surface. (a) What is theangle o? (b) If the magnetic flux through this area is 0.54mWb, what is the magnitude of the magnetic field?18=B30%For the same B and A, find the angle at which the flux would have one half the value given above (.e., the angleat which g2.7 x 10 Wb).Express your answer in degrees.SubmitAΠΑΠ ΑΣΦ 4 A CDemidn EnthaalsRequest Answer60°?

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Answered: In this example, we use = BA cos o to…

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