a.) b.) c.) d.)

[answerhappygod]

a.)

A B C D 1 (20.15 KiB) Viewed 46 times

b.)

A B C D 2 (25.28 KiB) Viewed 46 times

c.)

A B C D 3 (19.69 KiB) Viewed 46 times

d.)

A B C D 4 (27.19 KiB) Viewed 46 times

A proton traveling at 33.5° with respect to the direction of a magnetic field of strength 3.28 mT experiences a magnetic force of 4.97 * 10-17 N. Calculate (a) the proton's speed and (b) its kinetic energy in electron-volts. (a) Number i Units (b) Number Units

An electron that has a velocity with x component 2.6 x 106 m/s and y component 2.4 x 106 m/s moves through a uniform magnetic field with x component 0.044 T and y component -0.15 T. (a) Find the magnitude of the magnetic force on the electron. (b) Repeat your calculation for a proton having the same velocity. (a) Number i Units (b) Number Units P

A straight conductor carrying a current i = 5.3 A splits into identical semicircular arcs as shown in the figure. What is the magnetic field at the center C of the resulting circular loop, which has a radius of 2.5 cm? ¿ Number i Units

In the figure, two long straight wires at separation d = 12.7 cm carry currents of i₁ = 5.48 mA and i₂=5.00 i₁ out of the page. (a) At what coordinate on the x axis in centimeters is the net magnetic field due to the currents equal to zero? (b) If the two currents are doubled, is the zero-field point shifted toward wire 1, shifted toward wire 2, or unchanged? X (a) Number i Units (b)