The potential difference between the accelerating plates of a TV set is about 30 kV. If the distance between the plates is 1.4 cm, find the magnitude of the uniform electric field in the region between the plates.

Chapter 22, Problem 053 /1 Your answer is partially correct. Try again. Two large parallel copper plates are 4.91 cm apart and have a uniform electric field of magnitude E = 3.82 N/C between them (see the figure). An electron is released from the negative plate at the same time that a proton is released from the positive plate. Neglect the force of the particles on each other and find their distance from the positive plate when they pass each other. Negative plate Positive plate UnitšT m Numbe the tolerance is +/-2%

An electron is projected with an initial speed v0= 1.60 x 10^6 m/s into the uniform field between two parallel plates, both 2.00 cm in length and is separated by a distance of 1.00 cm. Assume that the field between plates is zero. The electron enters the field at a point midway between the plates. (a) If the electron just misses the upper plate as it emerges from the field, find the magnitude of the electric field. (b) Supposed that the electron is the replaced by a proton with the same initial speed v0. Would the proton hit one of the plates? If not, what would be the magnitude and direction of its vertical displacement as it exits the region between the plates?

An electron is placed in a uniform electric field 26 nN/C directed north created by two horizontal parallel plates that are given 137 fm apart. The electron accelerates from rest, starting at the negative plate. What is the net force and acceleration acting on the electron? How long did it take the electron to get from one side of the plate to the other? Given: Required: Equation: Solution: Answer:

A particle with charge q = +5e and mass m = 6.5 × 10-26 kg is injected horizontally with speed 2.8 × 106 m/s into the region between two parallel horizontal plates. The plates are 34 cm long and an unknown distance d apart. The particle is injected midway between the top and bottom plates. The top plate is negatively charged and the bottom plate is positively charged, so that there is an upward-directed electric field between the plates, of magnitude E = 31 kN/C. Ignore the weight of the particle. How long, in seconds, does it take for the particle to pass through the region between the plates?

A horizontal electron beam consists of electrons moving at 2000 m/s through two parallel, horizontal plates that are 0.01 m long and generate a uniform and constant 0.5 N/C electric field that points upward.  What is the vertical component of the electron's velocity upon exiting the field in m/s? Assume the plate separation is sufficient that you do not need to worry about the electrons hitting the plate.

An electron passes through point A moving at 6.5 Mm/s. At point B it comes to a stop. The x axis has been chosen to lie along the line connecting these two points, and the x-component of the electric field varies with position as shown below. Determine the electric field at point B if the electric field at point A is 15 kN/C and the points are separated by 4.5 m.

A proton is projected horizontally midway between two parallel plates that are separated by 0.47 cm. The uniform electric field has magnitude 6.0 × 105 N/C between the plates. If the plates are 5.6 cm long, find the minimum speed of the proton if it just misses the lower plate as it emerges from the field. The gravitational force on the proton can be neglected. O 6.2 x 106 m/s 12 x 106 m/s 11 x 106 m/s 7.4 x 106 m/s 8.7 x 106 m/s Tw E

An electron is moving horizontally at 3 x 10^6 m/s when it enters an electric field. If the electron deflects 0.9 cm downward in a distance of 2.5 cm determine the magnitude and direction of the electric field.

A charged cork ball of mass 1.10 g is suspended on a light string in the presence of a uniform electric field as shown in the figure below. When  E = (2.80 î + 5.20 ĵ) ✕ 105 N/C, the ball is in equilibrium at θ = 37.0°. Find the tension in the string