Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Question
Chapter 14.2, Problem 2aT
(1)
To determine
The resulting graph of I-V with increase in the intensity of light.
(2)
To determine
The effect of intensity on the current of ammeter and the value of potential difference at which current is non-zero.
(3)
To determine
The consistency of answer in part 1 and 2.
(4)
To determine
The error in the statement.
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1.1) Consider a particle of charge 1 µC located at 0 cm and a 2 µC at positions 3 cm, 6 cm, and 9 cm. Calculate the magnitude of the electric force between the charges in each of the positions. Is the force attractive or repulsive? Show your work for calculation!
1.3) Graph the force versus distance for the above calculations.
1.4) Consider a particle of charge 1 µC located at 0 cm and a -2 µC at positions 3 cm, 6 cm, and 9 cm. Calculate the magnitude of the electric force between the charges in each of the positions. Is the force attractive or repulsive? Show your work for calculation!
Do what the image says, include all the steps that are carried out to reach the result.
Note: Solve the three parts (a, b and c)
What are the expected readings of the following in the figure below? (R = 5.90 Ω, ΔV = 6.80 V)
a) ideal ammeter (Give your answer in mA.)
Answer:_______mA
(b) ideal voltmeter (Give your answer in volts.)
Answer:___________V
(c)What If? How would the readings in the ammeter (in mA) and voltmeter (in volts) change if the 4.50 V battery was flipped so that its positive terminal was to the right?
ideal ammeter:__________mA
ideal voltmeter :_________V
1.in picture left why is PEi equal to 0？why is KEf is also equal zero？why Ri is too far away from Rf？？？
2. The picture on the right，why PEf is equal to 0 instead of letting PEi equal to 0？？？？
3. what is the main words in the question helps us to decide which PE （PEf or PEi）equal to 0？？？
Chapter 14 Solutions
Tutorials in Introductory Physics
Ch. 14.1 - In the magnified view of the slits, an arrow is...Ch. 14.1 - For what values of the path length difference...Ch. 14.1 - Suppose that a single change were made to the...Ch. 14.1 - Prob. 2aTCh. 14.1 - Prob. 2bTCh. 14.1 - Prob. 2cTCh. 14.1 - Use trigonometry to show that the path length...Ch. 14.1 - Prob. 3bTCh. 14.2 - How does the voltmeter reading compare to the...Ch. 14.2 - Prob. 1bT
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