The magnetic field in Figure 2 is 400 I. The current flowing in the wire is 2.0 A.
There are 6.25 cm of wire in the magnetic field.
Explain why a force acts on the wire

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.