Consider a circular loop of wire. The magnetic field strengt…

Consider a circular loop of wire. The magnetic field strength at the center of the loop is given by the equation B(t) = t, where t is time in seconds. If the induced electric field outside the loop is |E| = 6.8 V/m at a distance of r = 6.0 m from the center of the loop, find the radius R of the loop. Hint: The result of the line integral of the electric field around the path is E*2

A 12.0-m long conducting wire is formed into a square and pl…

A 12.0-m long conducting wire is formed into a square and placed in the x-y plane. A uniform magnetic field is oriented 60.0° from the normal to the surface of the square with a strength of 12.0 T. What is the magnetic flux through the square? Hint: What are the side lengths of a square with a perimeter of 12.0 m?