Author Question: A flat circular coil has 250 identical loops of very thin wire. Each loop has an area of 0.12 m2 and ... (Read 90 times)

nenivikky · **on:** Jul 29, 2018

A flat circular coil has 250 identical loops of very thin wire. Each loop has an area of 0.12 m2 and carries 15 mA of current. This coil is placed in a magnetic field of 0.050 T oriented at 30 to the plane of the loop.

What is the magnitude of the magnetic moment of the coil?

Question 2

Going from medium mass nuclei to heavy nuclei, the average binding energy per nucleon

A) does not change.
B) decreases.
C) behaves randomly with no clear pattern.
D) doubles.
E) increases.