A particle of charge Q = 6.0 μC and mass m = 1.0 x 10-10 kg is fired out of a "charge gun" (essentially a capacitor with a hole in it) towards a uniform magnetic field pointing into the page as shown in the drawing. The field has a strength of B = 0.50 T. The particle enters the field at point P, moving upward. The "charge gun" works by accelerating the particle through a voltage AV = 200 V. You can ignore gravity for this problem. a. How fast is the particle moving when it leaves the charge gun? b. Does the particle exit the magnetic field to the left or right of point P? Make a sketch of its path. c. How far from point P does the particle exit the magnetic field? P 0 charge gun K x x x x x

An infinitely long wire carrying a current of I = 2.95 A is bent into the shape shown in the figure. The angle the arc subtends is = 73.5° and the radius of the arc is 24.0 cm. Determine the magnitude and direction of the magnetic field at the point P which is at the center of the arc. (Let the +x direction point to the right, the +y direction point up, and the +z direction point out of the page.) magnitude direction ---Select--- y

A proton has a velocity of 1.1X10^2 m/s î +1.8X10^2 m/s ĵ and is located in the z=0 plane at x=3.4m, y=3.6m at some time t=T. Find the magnetic field in the z=0 plane at the following at x=1.9m, y=1.9m.

An proton moves with a speed of 5.0 × 10^5 m/s along the +x-axis. It enters a region where there is a magnetic field of 3.0 T, directed in the y-axis. Calculate the magnitude of the acceleration of the proton. (q = 1.60 × 10~19 c, me1 = 1.67 × 1027 kg) O o m/s? O 1.3 x 1018 m/s² O 1.5x 1014 m/s² O 1.3 x 10-18 m/s² O 3.0 x 10-18 m/s²

An electron enters a region of space containing a uniform 1.03 x 10-5 T magnetic field. Its speed is 101 m/s and it enters perpendicularly to the field. Under these conditions, the electron undergoes circular motion. Find the radius r of the electron's path and the frequency f of the motion. r= f = m Hz

A proton moving in the plane of the page has a kinetic energy of 6.00 MeV. A magnetic field of magnitude B = 1.70 T is directed into the page. The proton enters the magnetic field with its velocity vector at an angle 8 = 41.0° to the linear boundary of the field as shown in Figure P29.69. www XXX xxx xx xxxx xxx Submit Answer Save Progress XXX XXX Figure P29.69. (a) Find x, the distance from the point of entry to where the proton will leave the field. 0.1365786648 x Your response differs from the correct answer by more than 10%. Double check your calculations. m (b) Determine 8', the angle between the boundary and the proton's velocity vector as it leaves the field. 0 Practice Another Version

A charged particle of mass m = 7.2X10-8 kg, moving with constant velocity in the y-direction enters a region containing a constant magnetic field B = 1.8T aligned with the positive z-axis as shown. The particle enters the region at (x,y) = (0.74 m, 0) and leaves the region at (x,y) = 0, 0.74 m a time t = 691 µs after it entered the region. %3D 1) With what speed v did the particle enter the region containing the magnetic field? 1681.3 m/s Submit 2) What is Fx, the x-component of the force on the particle at a time t1 230.3 µs after it entered the region containing the magnetic field. %3D -0.2382 N Submit + 3) What is Fy, the y-component of the force on the particle at a time t1 = 230.3 µs after it entered the region containing the magnetic field. -0.1375 N Submit 4) What is q, the charge of the particle? Be sure to include the correct sign. µC Submit