Question

need soon please! please show all work and units so I can follow along.

2. (20 pts) The current in the long straight wire at the top of the figure below carries a current of 11 = 5 A. The rectangular loop of wire also lies in the plane of the page and carries current 12 = 10 A. Both currents flow in the directions indicated on the diagram. 015 I a) (5 pts) Argue, using physical reasoning, why the sum of the forces acting on the left and right segments of the rectangular loop is zero. b) (15 pts) Determine the net force acting on the entire rectangular loop (including direction). Note that this is probably not zero since the magnetic field across the rectangular loop is not uniform.

Answer 1

elven I = 5 Amp Iz = 1o Amp I Fi 01m î I2 A - Е 0.15m L D Х TFT -o.usm a) I have assign the point A,B,C&p for sake of simplicity , due to wire magnetic field on the doop i into the page , this magnetic field, force on wire AD will be equal and opposite direction, because current is opposite in side AD & bc both sides lies same distance from the wire Due to and Вс at the and + AD BC

all Force on sum of entire loop is the force AB and DC acting on Now Force on AB CE Ms I, Izl F- and d = o.1 m -7 4 AXIO x 5x1080.45 Fi gł Xool -4 Fi 0.45X lo = - Fiz 4.5 x 16 IN Now Force on cd (F2). Mo I Izl Ez gad Now d=0.15 tol F = -7 46X10 'xsxloxo.us 2 x x 0.25 d20.25 m F = as 0.45 X lo 0.25 -s F2 =+1.8 x 16 Fit AN Fret

- 5 Fact 5) ſ 1.8 Xias (4.5x16 Finet - 2.7 x 10. N