PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
1st Edition
ISBN: 9781323834831
Author: Knight
Publisher: PEARSON C
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Chapter 38, Problem 72EAP
To determine
(a)
Show that the allowed radii for electron’s orbit are
To determine
(b)
The first four allowed radii in a 1.0 T magnetic field
To determine
(c)
Expression for the allowed energy levels
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Point charges of 6.50 μC and -2.50 μC are placed 0.300 m apart. (Assume the negative charge is located to the right of the positive charge. Include the sign of the value in your answers.)
(a) Where can a third charge be placed so that the net force on it is zero?
0.49
m to the right of the -2.50 μC charge
(b) What if both charges are positive?
0.49
xm to the right of the 2.50 μC charge
Find the electric field at the location of q, in the figure below, given that q₁ =9c9d = +4.60 nC, q = -1.00 nC, and the square is 20.0 cm on a side. (The +x axis is directed to the right.)
magnitude
direction
2500
x
What symmetries can you take advantage of? What charges are the same magnitude and the same distance away? N/C
226
×
How does charge sign affect the direction of the electric field? counterclockwise from the +x-axis
9a
9b
%
9
9d
Chapter 38 Solutions
PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
Ch. 38 - Prob. 1CQCh. 38 - Prob. 2CQCh. 38 - Prob. 3CQCh. 38 - Prob. 4CQCh. 38 - Prob. 5CQCh. 38 - Prob. 6CQCh. 38 - Prob. 7CQCh. 38 - Prob. 8CQCh. 38 - Prob. 9CQCh. 38 - Prob. 10CQ
Ch. 38 - Prob. 11CQCh. 38 - Prob. 12CQCh. 38 - Prob. 1EAPCh. 38 - Prob. 2EAPCh. 38 - Prob. 3EAPCh. 38 - Prob. 4EAPCh. 38 - Prob. 5EAPCh. 38 - Prob. 6EAPCh. 38 - Prob. 7EAPCh. 38 - Prob. 8EAPCh. 38 - Prob. 9EAPCh. 38 - Prob. 10EAPCh. 38 - Prob. 11EAPCh. 38 - Prob. 12EAPCh. 38 - Prob. 13EAPCh. 38 - Prob. 14EAPCh. 38 - Prob. 15EAPCh. 38 - Prob. 16EAPCh. 38 - Prob. 17EAPCh. 38 - Prob. 18EAPCh. 38 - Prob. 19EAPCh. 38 - Prob. 20EAPCh. 38 - Prob. 21EAPCh. 38 - Prob. 22EAPCh. 38 - Prob. 23EAPCh. 38 - Prob. 24EAPCh. 38 - Prob. 25EAPCh. 38 - Prob. 26EAPCh. 38 - Prob. 27EAPCh. 38 - Prob. 28EAPCh. 38 - Prob. 29EAPCh. 38 - Prob. 30EAPCh. 38 - Prob. 31EAPCh. 38 - Prob. 32EAPCh. 38 - Prob. 33EAPCh. 38 - Prob. 34EAPCh. 38 - Prob. 35EAPCh. 38 - Prob. 36EAPCh. 38 - Prob. 37EAPCh. 38 - Prob. 38EAPCh. 38 - Prob. 39EAPCh. 38 - Prob. 40EAPCh. 38 - Prob. 41EAPCh. 38 - Prob. 42EAPCh. 38 - Prob. 43EAPCh. 38 - Prob. 44EAPCh. 38 - Prob. 45EAPCh. 38 - Prob. 46EAPCh. 38 - Prob. 47EAPCh. 38 - Prob. 48EAPCh. 38 - Prob. 49EAPCh. 38 - Prob. 50EAPCh. 38 - Prob. 51EAPCh. 38 - Prob. 52EAPCh. 38 - Prob. 53EAPCh. 38 - Prob. 54EAPCh. 38 - Prob. 55EAPCh. 38 - Prob. 56EAPCh. 38 - Prob. 57EAPCh. 38 - Prob. 58EAPCh. 38 - Prob. 59EAPCh. 38 - Prob. 60EAPCh. 38 - Prob. 61EAPCh. 38 - Prob. 62EAPCh. 38 - Prob. 63EAPCh. 38 - Prob. 64EAPCh. 38 - Prob. 65EAPCh. 38 - Prob. 66EAPCh. 38 - Prob. 67EAPCh. 38 - Prob. 68EAPCh. 38 - Prob. 69EAPCh. 38 - Prob. 70EAPCh. 38 - Prob. 71EAPCh. 38 - Prob. 72EAP
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