Question 1 1 p13 A pair of vertical charged conducting plates produces a uniform eld of 1.47;, directed to the right, between the plates. The separation of the plates is 40mm. An electron is projected from plate A. directly towards plate B. with an initial velocity of 45.97;\"; . Determine the velocity of the electron as it strikes plate B (in 35f?) A B Question 2 1 pts A proton is projected through a perpendicular uniform electric field as shown. The region of the electric field is 12cm long as shown. The distance between the upper and lower plates is 9.37mm. The proton starts at the vertical midpoint with an initial horizontal speed of 3.07 x 10*m/s. Determine the magnitude of the maximum electric field for which the proton can make it through without hitting the lower plate (in N/ C). 12.0 cmQuestion 3 1 pts Four equal negative point charges are located at the corners of a square, their positions in the x-yplane being (1. 1), (-1, 1), (-1, -1), (1, -1). The direction of the electric field on the x-axis at (1, 0) is O negative x direction O positive x direction O negative y direction O negative z direction O positive y directionQuestion 4 1 pts Two large, flat, horizontally oriented plates (infinite planes) are parallel to each other, a distance d =9.5cm apart. Half-way between the two plates the electric field field has a magnitude 37 ~. If the separation of the plates is reduced to d/5 what is the magnitude of the electric field half-way between the plates?Question 5 Two point charges of 2.0% and 4471i} are separated by a distance of 171. . Determine the magnitude of electric eld due to these two charges at a point Max between them in N/C