Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 21, Problem 58P
(a)
To determine
To Calculate:The distance of electron from the axis of the tube.
(b)
To determine
To Find: The angle at which electron moves after exiting the plate.
(b)
To determine
To Find: The distance at which the electron would strike the fluorescent screen.
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84 In Fig. 22-68, a uniform, upward
electric field E of magnitude 2.00 x
10° N/C has been set up between two
horizontal plates by charging the
lower plate positively and the upper
plate negatively. The plates have Figure 22-68 Problem 84.
length L = 10.0 cm and separation d
= 2.00 cm. An electron is then shot
between the plates from the left edge of the lower plate. The initial
velocity vo of the electron makes an angle e = 45.0° with the lower
plate and has a magnitude of 6.00 x 10° m/s. (a) Will the electron
strike one of the plates? (b) If so, which plate and how far horizon-
tally from the left edge will the electron strike?
7.
1:0
(a) Using the symmetry of the arrangement, determine the direction of the electric field at the center of the square as shown, given that qa = qb = −1.00 μC and qc = qd=+1.00 μC . (b) Calculate the magnitude of the electric field at the location of q , given that the square is 5.00 cm on a side.
A small object with mass m, charge q, and initial speedv0 = 5.00 * 10^3 m/s is projected into a uniform electric field betweentwo parallel metal plates of length 26.0 cm (Fig). The electricfield between the plates is directed downward and has magnitudeE = 800 N/C. Assume that the field is zero outside the region betweenthe plates. The separation between the plates is large enough for theobject to pass between the plates without hitting the lower plate. Afterpassing through the field region, the object is deflected downward avertical distance d = 1.25 cm from its original direction of motion andreaches a collecting plate that is 56.0 cm from the edge of the parallelplates. Ignore gravity and air resistance. Calculate the object’s chargeto-mass ratio, q/m.
Chapter 21 Solutions
Physics for Scientists and Engineers
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Ch. 21 - Prob. 11PCh. 21 - Prob. 12PCh. 21 - Prob. 13PCh. 21 - Prob. 14PCh. 21 - Prob. 15PCh. 21 - Prob. 16PCh. 21 - Prob. 17PCh. 21 - Prob. 18PCh. 21 - Prob. 19PCh. 21 - Prob. 20PCh. 21 - Prob. 21PCh. 21 - Prob. 22PCh. 21 - Prob. 23PCh. 21 - Prob. 24PCh. 21 - Prob. 25PCh. 21 - Prob. 26PCh. 21 - Prob. 27PCh. 21 - Prob. 28PCh. 21 - Prob. 29PCh. 21 - Prob. 30PCh. 21 - Prob. 31PCh. 21 - Prob. 32PCh. 21 - Prob. 33PCh. 21 - Prob. 34PCh. 21 - Prob. 35PCh. 21 - Prob. 36PCh. 21 - Prob. 37PCh. 21 - Prob. 38PCh. 21 - Prob. 39PCh. 21 - Prob. 40PCh. 21 - Prob. 41PCh. 21 - Prob. 42PCh. 21 - Prob. 43PCh. 21 - Prob. 44PCh. 21 - Prob. 45PCh. 21 - Prob. 46PCh. 21 - Prob. 47PCh. 21 - Prob. 48PCh. 21 - Prob. 49PCh. 21 - Prob. 50PCh. 21 - Prob. 51PCh. 21 - Prob. 52PCh. 21 - Prob. 53PCh. 21 - Prob. 54PCh. 21 - Prob. 55PCh. 21 - Prob. 56PCh. 21 - Prob. 57PCh. 21 - Prob. 58PCh. 21 - Prob. 59PCh. 21 - Prob. 60PCh. 21 - Prob. 61PCh. 21 - Prob. 62PCh. 21 - Prob. 63PCh. 21 - Prob. 64PCh. 21 - Prob. 65PCh. 21 - Prob. 66PCh. 21 - Prob. 67PCh. 21 - Prob. 68PCh. 21 - Prob. 69PCh. 21 - Prob. 70PCh. 21 - Prob. 71PCh. 21 - Prob. 72PCh. 21 - Prob. 73PCh. 21 - Prob. 74PCh. 21 - Prob. 75PCh. 21 - Prob. 76PCh. 21 - Prob. 77PCh. 21 - Prob. 78PCh. 21 - Prob. 79PCh. 21 - Prob. 80PCh. 21 - Prob. 81PCh. 21 - Prob. 82PCh. 21 - Prob. 83PCh. 21 - Prob. 84PCh. 21 - Prob. 85PCh. 21 - Prob. 86PCh. 21 - Prob. 87P
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