CONCEPTUAL PHYSICS LL FD
12th Edition
ISBN: 9780135745816
Author: Hewitt
Publisher: PEARSON
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Chapter 23, Problem 35RCQ
To determine
The power rating of unknown equipment by calculating the number of rotation of energy meter.
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Four capacitors are connected as shown in the figure below. (Let C = 12.0 μF.)
a
C
3.00 με
Hh.
6.00 με
20.0 με
HE
(a) Find the equivalent capacitance between points a and b.
5.92
HF
(b) Calculate the charge on each capacitor, taking AV ab = 16.0 V.
20.0 uF capacitor 94.7
6.00 uF capacitor 67.6
32.14
3.00 µF capacitor
capacitor C
☑
με
με
The 3 µF and 12.0 uF capacitors are in series and that combination is in parallel with the 6 μF capacitor. What quantity is the same for capacitors in parallel? μC
32.14
☑
You are correct that the charge on this capacitor will be the same as the charge on the 3 μF capacitor. μC
In the pivot assignment, we observed waves moving on a string stretched by hanging
weights. We noticed that certain frequencies produced standing waves. One such
situation is shown below:
0 ст
Direct Measurement
©2015 Peter Bohacek I.
20
0 cm 10
20
30
40
50
60
70
80
90
100
Which Harmonic is this?
Do NOT include units!
What is the wavelength of this wave in cm with only no decimal places?
If the speed of this wave is 2500 cm/s, what is the frequency of this harmonic (in Hz, with
NO decimal places)?
Four capacitors are connected as shown in the figure below. (Let C = 12.0 µF.)
A circuit consists of four capacitors. It begins at point a before the wire splits in two directions. On the upper split, there is a capacitor C followed by a 3.00 µF capacitor. On the lower split, there is a 6.00 µF capacitor. The two splits reconnect and are followed by a 20.0 µF capacitor, which is then followed by point b.
(a) Find the equivalent capacitance between points a and b. µF(b) Calculate the charge on each capacitor, taking ΔVab = 16.0 V.
20.0 µF capacitor
µC
6.00 µF capacitor
µC
3.00 µF capacitor
µC
capacitor C
µC
Chapter 23 Solutions
CONCEPTUAL PHYSICS LL FD
Ch. 23 - Prob. 1RCQCh. 23 - What condition is necessary for the sustained flow...Ch. 23 - Prob. 3RCQCh. 23 - Prob. 4RCQCh. 23 - Prob. 5RCQCh. 23 - Prob. 6RCQCh. 23 - Does electric charge flow across a circuit or...Ch. 23 - Prob. 8RCQCh. 23 - Does heating a metal wire increase or decrease its...Ch. 23 - Prob. 10RCQ
Ch. 23 - Prob. 11RCQCh. 23 - Prob. 12RCQCh. 23 - Prob. 13RCQCh. 23 - Prob. 14RCQCh. 23 - Prob. 15RCQCh. 23 - Prob. 16RCQCh. 23 - Prob. 17RCQCh. 23 - Prob. 18RCQCh. 23 - Prob. 19RCQCh. 23 - Prob. 20RCQCh. 23 - Prob. 21RCQCh. 23 - Prob. 22RCQCh. 23 - Prob. 23RCQCh. 23 - Prob. 24RCQCh. 23 - Prob. 25RCQCh. 23 - Prob. 26RCQCh. 23 - Prob. 27RCQCh. 23 - Prob. 28RCQCh. 23 - Prob. 29RCQCh. 23 - Prob. 30RCQCh. 23 - Prob. 31RCQCh. 23 - Prob. 32RCQCh. 23 - Prob. 33RCQCh. 23 - Prob. 34RCQCh. 23 - Prob. 35RCQCh. 23 - 36. Send a letter to Grandma and convince her that...Ch. 23 -
Ohm’s law:
37. A toaster has a heating element...Ch. 23 - Prob. 38RCQCh. 23 - 39. Calculate the current in the 240-Ώ filament of...Ch. 23 - Power
40. An electric toy draws 0.5 A from a...Ch. 23 - 41. Calculate the power of a hair dryer that...Ch. 23 - 42. What is the effect on the current in a wire if...Ch. 23 - Prob. 43RCQCh. 23 - 44. Rearrange the equation current = voltage/...Ch. 23 - Prob. 45RCQCh. 23 - 46. The total charge that an automobile battery...Ch. 23 - Prob. 47RCQCh. 23 - 48. A 4-W night-light is plugged into a 120-V...Ch. 23 - Prob. 49RCQCh. 23 - 50. Show in the preceding problem that 540 C of...Ch. 23 - Prob. 51RCQCh. 23 - 52. Rank the circuits illustrated according to the...Ch. 23 - 53. The bulbs shown are identical. An ammeter is...Ch. 23 - 54. All bulbs are identical in the circuits shown....Ch. 23 - 55. All bulbs are identical in the circuits shown....Ch. 23 - 56. Consider the three parts of the circuit: A,...Ch. 23 - Prob. 57RCQCh. 23 - Prob. 58RCQCh. 23 - Prob. 59RCQCh. 23 - 60. Consider a circuit with a main wire that...Ch. 23 - Prob. 61RCQCh. 23 - Prob. 62RCQCh. 23 - 63. The circuit within an incandescent lamp is...Ch. 23 - Prob. 64RCQCh. 23 - 65. How much energy is given to each coulomb of...Ch. 23 - Prob. 66RCQCh. 23 - Prob. 67RCQCh. 23 - 68. In which of the circuits shown does a current...Ch. 23 - Prob. 69RCQCh. 23 - 70. Something gets “used up” in a battery that...Ch. 23 - Prob. 71RCQCh. 23 - Prob. 72RCQCh. 23 - Prob. 73RCQCh. 23 - 74. Why is the current in an incandescent bulb...Ch. 23 - Prob. 75RCQCh. 23 - 76. Why are all compact fluorescent lamps more...Ch. 23 - Prob. 77RCQCh. 23 - Prob. 78RCQCh. 23 - Prob. 79RCQCh. 23 - 80. What causes electric shock: current or...Ch. 23 - Prob. 81RCQCh. 23 - Prob. 82RCQCh. 23 - Prob. 83RCQCh. 23 - 84. As more lines are opened at a fast-food...Ch. 23 - Prob. 85RCQCh. 23 - 86. Which is the same for a 10-Ω and a 20-Ω...Ch. 23 - Prob. 87RCQCh. 23 - The damaging effects of electric shock result from...Ch. 23 - Prob. 89RCQCh. 23 - Prob. 90RCQCh. 23 - 91. Which will do less damage: plugging a 110-V...Ch. 23 - Prob. 92RCQCh. 23 - Prob. 93RCQCh. 23 - Prob. 94RCQCh. 23 - Prob. 95RCQCh. 23 - Prob. 96RCQCh. 23 - 97. What happens to the brightness of bulb A when...Ch. 23 - Prob. 98RCQCh. 23 - 99. In the circuit shown, how do the brightness’s...Ch. 23 - Prob. 100RCQCh. 23 - Prob. 101RCQCh. 23 - Prob. 102RCQCh. 23 - 103. When a pair of identical resistors are...Ch. 23 - Prob. 104RCQCh. 23 - Prob. 105RCQCh. 23 - 106. Are these three circuits equivalent? Why or...Ch. 23 - Prob. 107RCQCh. 23 - Prob. 108RCQCh. 23 - Prob. 109RCQCh. 23 - Prob. 110RCQCh. 23 - To connect a pair of resistors so that their...Ch. 23 - Prob. 112RCQCh. 23 - Prob. 113RCQCh. 23 - Prob. 114RCQCh. 23 - Prob. 115RCQCh. 23 - Prob. 116RCQCh. 23 - Prob. 117RCQCh. 23 - Prob. 118RCQCh. 23 - Prob. 119RCQCh. 23 - (a) What single resistor would be equivalent to...Ch. 23 - 121. Three 6-ohm resistors are arranged in a...
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