Physics, Volume One: Chapters 1-17
10th Edition
ISBN: 9781118836880
Author: John D. Cutnell, Kenneth W. Johnson
Publisher: WILEY
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Chapter 11, Problem 30P
To determine
The fluid level in the left container when equilibrium is reestablished.
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Kirchoff's Laws. A circuit contains 3 known resistors, 2 known batteries, and 3 unknown currents as shown.
Assume the current flows through the circuit as shown (this is our initial guess, the actual currents may be
reverse). Use the sign convention that a potential drop is negative and a potential gain is positive.
E₂ = 8V
R₁₁ = 50
R₂ = 80
b
с
w
11
www
12
13
E₁ = 6V
R3 = 20
a) Apply Kirchoff's Loop Rule around loop abefa in the clockwise direction starting at point a. (2 pt).
b) Apply Kirchoff's Loop Rule around loop bcdeb in the clockwise direction starting at point b. (2 pt).
c) Apply Kirchoff's Junction Rule at junction b (1 pt).
d) Solve the above 3 equations for the unknown currents I1, 12, and 13 and specify the direction of the current
around each loop. (5 pts)
I1 =
A
12 =
A
13 =
A
Direction of current around loop abef
Direction of current around loop bcde
(CW or CCW)
(CW or CCW)
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Chapter 11 Solutions
Physics, Volume One: Chapters 1-17
Ch. 11.2 - 1. As you climb a mountain, your ears “pop”...Ch. 11.2 - Prob. 2CYUCh. 11.2 - Prob. 3CYUCh. 11.3 - 4. A scuba diver is swimming under water, and the...Ch. 11.3 - Prob. 5CYUCh. 11.3 - Prob. 6CYUCh. 11.3 - Prob. 7CYUCh. 11.6 - 8. A glass is filled to the brim with water and...Ch. 11.6 - Prob. 9CYUCh. 11.6 - Prob. 10CYU
Ch. 11.6 - Prob. 11CYUCh. 11.6 - Prob. 12CYUCh. 11.6 - Prob. 13CYUCh. 11.7 - 14. In steady flow, the velocity of a fluid...Ch. 11.10 - Prob. 17CYUCh. 11.10 - Prob. 18CYUCh. 11.10 - Prob. 19CYUCh. 11.10 - Prob. 20CYUCh. 11.10 - Prob. 21CYUCh. 11.10 - Prob. 22CYUCh. 11 - Prob. 1FCCh. 11 - Prob. 4FCCh. 11 - Prob. 9FCCh. 11 - 10. Three solid objects are floating in a liquid,...Ch. 11 - Prob. 12FCCh. 11 - Prob. 13FCCh. 11 - Prob. 16FCCh. 11 - Prob. 18FCCh. 11 - Prob. 20FCCh. 11 - Prob. 1PCh. 11 - Prob. 2PCh. 11 - Prob. 3PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 6PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - 9. A hypothetical spherical planet consists...Ch. 11 - Prob. 10PCh. 11 - 11. An airtight box has a removable lid of area...Ch. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Prob. 15PCh. 11 - Prob. 16PCh. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - Prob. 20PCh. 11 - Prob. 21PCh. 11 - Prob. 22PCh. 11 - Prob. 23PCh. 11 - Prob. 24PCh. 11 - Prob. 25PCh. 11 - Prob. 26PCh. 11 - 27. A water tower is a familiar sight in many...Ch. 11 - Prob. 28PCh. 11 - Prob. 29PCh. 11 - Prob. 30PCh. 11 - Prob. 31PCh. 11 - Prob. 32PCh. 11 - Prob. 33PCh. 11 - Prob. 34PCh. 11 - Prob. 35PCh. 11 - Prob. 36PCh. 11 - Prob. 37PCh. 11 - Prob. 38PCh. 11 - Prob. 39PCh. 11 - Prob. 40PCh. 11 - Prob. 41PCh. 11 - Prob. 42PCh. 11 - Prob. 43PCh. 11 - 44. A paperweight, when weighed in air, has a...Ch. 11 - Prob. 45PCh. 11 - Prob. 46PCh. 11 - Prob. 47PCh. 11 - 48. A hot-air balloon is accelerating upward under...Ch. 11 - 49. A hollow cubical box is 0.30 m on an edge....Ch. 11 - Prob. 50PCh. 11 - Prob. 51PCh. 11 - Prob. 52PCh. 11 - Prob. 53PCh. 11 - Prob. 54PCh. 11 - Prob. 55PCh. 11 - Prob. 56PCh. 11 - Prob. 57PCh. 11 - Prob. 58PCh. 11 - Prob. 59PCh. 11 - 60. Three fire hoses are connected to a fire...Ch. 11 - Prob. 61PCh. 11 - Prob. 62PCh. 11 - Prob. 63PCh. 11 - Prob. 64PCh. 11 - Prob. 65PCh. 11 - Prob. 66PCh. 11 - Prob. 67PCh. 11 - Prob. 68PCh. 11 - Prob. 69PCh. 11 - Prob. 70PCh. 11 - Prob. 71PCh. 11 - Prob. 72PCh. 11 - Prob. 73PCh. 11 - Prob. 74PCh. 11 - Prob. 75PCh. 11 - 76. Two circular holes, one larger than the other,...Ch. 11 - 77. Poiseuille’s law remains valid as long as the...Ch. 11 - Prob. 78PCh. 11 - Prob. 79PCh. 11 - Prob. 80PCh. 11 - Prob. 81PCh. 11 - Prob. 82PCh. 11 - Prob. 83PCh. 11 - Prob. 84PCh. 11 - Prob. 85APCh. 11 - Prob. 86APCh. 11 - Prob. 87APCh. 11 - Prob. 88APCh. 11 - Prob. 89APCh. 11 - Prob. 90APCh. 11 - Prob. 91APCh. 11 - Prob. 92APCh. 11 - Prob. 93APCh. 11 - Prob. 94APCh. 11 - Prob. 95APCh. 11 - Prob. 96APCh. 11 - Prob. 97APCh. 11 - 98. Mercury is poured into a tall glass. Ethyl...Ch. 11 - Prob. 99APCh. 11 - Prob. 100APCh. 11 - Prob. 101APCh. 11 - Prob. 102APCh. 11 - 103. A lighter-than-air balloon and its load of...Ch. 11 - Prob. 104APCh. 11 - 105. An aneurysm is an abnormal enlargement of a...Ch. 11 - Prob. 106CCPCh. 11 - Prob. 107CCP
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