In the three cases above are wires forming a conducting loop in a magnetic field.  Some of the wires are sliding wires and the shorter arrows show the direction the wires are moving.  The dots, crosses or longer arrows show the direction of the constant magnetic field.

what is the magnitude of force on an electron traveling east at 8.78 x106 m/s within a 78 T magnetic field directed in the west direction? Remember that the charge of an electron is 1.6e-19 C

The figure below indicates that I and I2 are in opposite direction. they have magnitude of 3A and 5A consecutively. they are also at radiuses 2m and 4m consecutively. What is the magnetic field magnitude? of I2 ENG 4) G 7/TV

Magnetic field lines point from the north to the south pole. O True O False

In the sketches, crosses represent the magnetic field into the page (or screen) and arrows represent the motion of the charges on the plane of the page (or screen). Negative or positive sign inside circle represent the sign of the charge. Speed and value of all charges are same. Rank the strength of magnetic force on each charge in the uniform magnetic field. A В C D +) A = B > C = D C A = C хх X х х

What is the largest force that the Earth’s magnetic field (here in Vancouver) could exert on an electron moving at a walking speed? Explain what direction the electron would have to move in to get the largest possible force.

* Maps O Advertisement 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Io tne iert 14 A magnetic field strength of 4.3 µT is measured at 80.0 mm from a wire. How much current is being carried by the wire? (3 significant figures and scientific notation if appropriate) The two wires shown are separated by 2 cm. Each wire produces a magnetic field of strength 3 T at a distance of 2 cm. What is the magnitude of the net magnetic field strength at a point P, which is 2 cm to the left of the 15 1 1,? La tv MacBook Pro G Search or type URL #3 2$ & 3 7 8. W Y U P D F G H J K L ...- く O %24