A 16.0 V power supply is connected across two parallel plates which are separated by a distance of d = 6.6 cm . An electron is launched horizontally at a speed of 4.40x104 m/s exactly halfway between the plates (a distance of 3.3 cm from either plate). d +

A conducting spherical shell of radius R and zero thickness is held at a potential V (0) = V, sin* (0). а. Determine the potential produced by the sphere everywhere. b. Determine the electric field produced by the sphere everywhere. C. Determine the surface charge density on the sphere.

field 1. A proton (charge = +1.602 x 10-19 C, mass = parallel plate apparatus. The electricity used to charge the plate is switched on so that the plate next to the proton becomes positively charged. The particle accelerates and collides with the negative plate at 6.6 x 105 m/s. a. Calculate the potential energy required to accomplish this. (Ee = 3.64 x 10-16 J) b. Calculate the proton's velocity half way between the positive and negative plates. (v = 4.67 x 105 m/s) 1.67 x 10-27 kg) is at rest next to a plate ina

2. Dynamics. What is the magnitude and direction of the acceleration of an electrically charged particle when it is placed in a uniform external electric field, E, as shown ? The electric charge of the particle, q, the mass of the charged particle, M, and the electric field magnitude, [E| are given below. {This is a HORIZONTAL problem only. Ignore gravitational effects in this problem. Draw and label a coordinate system in the diagram, with axes labeled, before solving this problem.} E Given: b. JE| = 27 N/C q= - 3.1 nC M = 0.00000042 kg

2. The magnitude of the electric field at x= +20.0 cm from an infinitely charged plane, located on the y-z plane, is 1.7 x 10³ N/C i. A) What is the charge density on the plane? B) What is the electric potential at x = +20.mem? %3D

a.)  Calculate the speed of a proton that is accelerated from rest through an electric potential difference of 149 V. b.) Calculate the speed of an electron that is accelerated through the same potential difference.

2. Determine the magnitude and direction of the electric field at points 1 and 2 in the figure. Compare the magnitude of the electric field at point 3 to those at point 1 and point 2. Estimate the direction of the electric field at point 3. I cm OV 50 V 100 V 1 cm OV 50 V 100 V

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A big parallel plate capacitor has two plates with air between them. The area of the plates is 1 m^2 and the separation between them is 0.1m.   1. What is the electric field between the plates if a voltage of 1 V is applied across the capacitor?   2. What is the surface charge density on the plates?