Author Question: A square loop of wire carrying a current in a clockwise direction lies in the plane of the paper. ... (Read 27 times)

misspop · **on:** Jul 29, 2018

A square loop of wire carrying a current in a clockwise direction lies in the plane of the paper. The magnetic field inside the loop is directed

A)

out of the paper everywhere.
B)

out of the paper near the wire, but into the paper elsewhere.
C)

into the paper everywhere.
D)

into the paper near the wire but out of the paper elsewhere.
E)

not given

Question 2

A circular loop of radius 0.10 m is rotating in a uniform magnetic field of 0.20 T. Find the magnetic flux through the loop when the plane of the loop and the magnetic field vector are perpendicular.

A)

zero
B)

3.1 10-3 Tm2
C)

5.5 10-3 Tm2
D)

6.3 10-3 Tm2
E)

9.2 10-3 Tm2