A) Imagine an electron is moving from left to right with velocity, v, in a chamber. Inside the chamber, a magnetic field is working directed vertically upward (out of the page). Draw and show the trajectory of the electron and write down the reason for deflection (Max 2-3 sentence). B) If the velocity of the electron is, = (3 m/s) and magnetic field = -(0.40 T) , calculate the force on the electron due to magnetic field?

What would the directionn of the magnetic field be at point X? Please show step by step. thanks! (towards top of page, bottom of page, left..etc)

Consider a charged particle moving through a region in which the electric field is perpendicular to the magnetic field, with both fields perpendicular to the initial velocity of the particle (see figure below). Such a device is called a velocity selector because for one particular value of the particle speed select the particle will travel straight through the device without being deflected, whereas particles with speeds that are either less than or greater than Vselect will be deflected. Consider a case with E = 505 V/m and B = 0.11 T. B Perspective view AE = 'select v>F'select (a) When protons are used, what speed is selected? m/s (b) What is the speed selected for Ca²+ ions? m/s (c) If you were to use your selector with Fions, what change would be necessary?

Find the three (3) WORST errors on the FBD below and EXPLAIN how/why each is a problem. AL E N oimal Haynamic ·N ommal Pair Cdrog Ax2 V elocity 4.V F. imertial F -k.Ax magnetic V. elocity m T ension a) because b) because c) because