2. A mid-range speaker coil has 30 meters of wire wrapped in 200 loops with 24...
B-2 = HEI; 240 471 r2 2nd 2 R L ke = 9E9; e=1.6E-19C ; H. = 47x10-14; m,= 1673E-30 kg; me =0.911E-30 kg Ho OsuxA - ; qº=; Holline. MoNiloop. Holsolen N qỏ x B ; NIẢ x B ; -NIẢ • B ; -(6 x B): 1. A proton moving 600 km/sy() enters a circular region where the magnetic field is 0.18 Tz(0). a. calculate the magnetic Force applied to the proton ... draw this Force vector on...
stion 1 A coil has 273 loops of wire and a radius of 3.1 cm. How much current is needed to produce a magnetic field of 1.6 T at the center? 2.9 A 0.036 A 0.035 A 0.289 A 0.9 A Jestion 3 A bar magnet has a North pole at the left end and a South pole at the right end. If the magnet is broken in half, separating the left from the right what will result Two smaller...
A coil composed of five circular loops of wire (area of each loop is 0.125 m^2) lies in the plane of this sheet of paper. A magnetic field pointed perpendicular out of the sheet of paper (towards us), and begins at a strength of 2.5 tesla. Over 0.025 seconds, the magnetic field reduces to zero tesla. (a) Calculate the induced voltage in this coil caused by this changing magnetic field. (b) What direction will current flow around this coil (clockwise...