G a circular area with a radius of cm lies in the plane. What is the magnitude of 0.250 T in the

Complete Question

A circular area with a radius of 6.60 cm lies in the xy-plane. What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field B = 0.250 T oriented in the following ways?

(a) in the +z-direction

Wb

(b) at an angle of 54

a

b

Explanation:

From the question we are told that

   The  radius is  

    The magnitude of the magnetic field is

Generally the cross -sectional area is mathematically represented as

Generally  when the magnetic field is oriented in the +z-direction the magnetic flux is mathematically represented as

=>    

=>    

  Now when the magnetic field is oriented  at an angle of 54°  the magnetic flux is mathematically represented as

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.