COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 13, Problem 90QAP
To determine
(a)
The rate of energy of sound wave hits eardrum.
To determine
(b)
The power output required from 2.0m away from a point source.
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RT = 4.7E-30
18V
IT = 2.3E-3A+
12
38Ω
ли
56Ω
ли
r5
27Ω
ли
r3
28Ω
r4
> 75Ω
r6
600
0.343V
75.8A
Now figure out how much current in going through the r4
resistor.
|4 =
unit
And then use that current to find the voltage drop across the r
resistor.
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unit
7
Find the volume inside the cone z² = x²+y², above the (x, y) plane, and between the spheres x²+y²+z² = 1
and x² + y²+z² = 4. Hint: use spherical polar coordinates.
ганм
Two long, straight wires are oriented perpendicular to the page,
as shown in the figure(Figure 1). The current in one wire is
I₁ = 3.0 A, pointing into the page, and the current in the other
wire is 12 4.0 A, pointing out of the page.
=
Find the magnitude and direction of the net magnetic field at point P.
Express your answer using two significant figures.
VO
ΜΕ ΑΣΦ
?
Figure
P
5.0 cm
5.0 cm
₁ = 3.0 A
12 = 4.0 A
B:
μΤ
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Part B
X
Express your answer using two significant figures.
ΜΕ ΑΣΦ
0 = 0
?
below the dashed line to the right P
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Chapter 13 Solutions
COLLEGE PHYSICS
Ch. 13 - Prob. 1QAPCh. 13 - Prob. 2QAPCh. 13 - Prob. 3QAPCh. 13 - Prob. 4QAPCh. 13 - Prob. 5QAPCh. 13 - Prob. 6QAPCh. 13 - Prob. 7QAPCh. 13 - Prob. 8QAPCh. 13 - Prob. 9QAPCh. 13 - Prob. 10QAP
Ch. 13 - Prob. 11QAPCh. 13 - Prob. 12QAPCh. 13 - Prob. 13QAPCh. 13 - Prob. 14QAPCh. 13 - Prob. 15QAPCh. 13 - Prob. 16QAPCh. 13 - Prob. 17QAPCh. 13 - Prob. 18QAPCh. 13 - Prob. 19QAPCh. 13 - Prob. 20QAPCh. 13 - Prob. 21QAPCh. 13 - Prob. 22QAPCh. 13 - Prob. 23QAPCh. 13 - Prob. 24QAPCh. 13 - Prob. 25QAPCh. 13 - Prob. 26QAPCh. 13 - Prob. 27QAPCh. 13 - Prob. 28QAPCh. 13 - Prob. 29QAPCh. 13 - Prob. 30QAPCh. 13 - Prob. 31QAPCh. 13 - Prob. 32QAPCh. 13 - Prob. 33QAPCh. 13 - Prob. 34QAPCh. 13 - Prob. 35QAPCh. 13 - Prob. 36QAPCh. 13 - Prob. 37QAPCh. 13 - Prob. 38QAPCh. 13 - Prob. 39QAPCh. 13 - Prob. 40QAPCh. 13 - Prob. 41QAPCh. 13 - Prob. 42QAPCh. 13 - Prob. 43QAPCh. 13 - Prob. 44QAPCh. 13 - Prob. 45QAPCh. 13 - Prob. 46QAPCh. 13 - Prob. 47QAPCh. 13 - Prob. 48QAPCh. 13 - Prob. 49QAPCh. 13 - Prob. 50QAPCh. 13 - Prob. 51QAPCh. 13 - Prob. 52QAPCh. 13 - Prob. 53QAPCh. 13 - Prob. 54QAPCh. 13 - Prob. 55QAPCh. 13 - Prob. 56QAPCh. 13 - Prob. 57QAPCh. 13 - Prob. 58QAPCh. 13 - Prob. 59QAPCh. 13 - Prob. 60QAPCh. 13 - Prob. 61QAPCh. 13 - Prob. 62QAPCh. 13 - Prob. 63QAPCh. 13 - Prob. 64QAPCh. 13 - Prob. 65QAPCh. 13 - Prob. 66QAPCh. 13 - Prob. 67QAPCh. 13 - Prob. 68QAPCh. 13 - Prob. 69QAPCh. 13 - Prob. 70QAPCh. 13 - Prob. 71QAPCh. 13 - Prob. 72QAPCh. 13 - Prob. 73QAPCh. 13 - Prob. 74QAPCh. 13 - Prob. 75QAPCh. 13 - Prob. 76QAPCh. 13 - Prob. 77QAPCh. 13 - Prob. 78QAPCh. 13 - Prob. 79QAPCh. 13 - Prob. 80QAPCh. 13 - Prob. 81QAPCh. 13 - Prob. 82QAPCh. 13 - Prob. 83QAPCh. 13 - Prob. 84QAPCh. 13 - Prob. 85QAPCh. 13 - Prob. 86QAPCh. 13 - Prob. 87QAPCh. 13 - Prob. 88QAPCh. 13 - Prob. 89QAPCh. 13 - Prob. 90QAPCh. 13 - Prob. 91QAPCh. 13 - Prob. 92QAPCh. 13 - Prob. 93QAPCh. 13 - Prob. 94QAPCh. 13 - Prob. 95QAPCh. 13 - Prob. 96QAPCh. 13 - Prob. 97QAPCh. 13 - Prob. 98QAPCh. 13 - Prob. 99QAPCh. 13 - Prob. 100QAPCh. 13 - Prob. 101QAPCh. 13 - Prob. 102QAPCh. 13 - Prob. 103QAPCh. 13 - Prob. 104QAPCh. 13 - Prob. 105QAPCh. 13 - Prob. 106QAPCh. 13 - Prob. 107QAPCh. 13 - Prob. 108QAPCh. 13 - Prob. 109QAPCh. 13 - Prob. 110QAPCh. 13 - Prob. 111QAPCh. 13 - Prob. 112QAPCh. 13 - Prob. 113QAP
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