Modern Physics
2nd Edition
ISBN: 9780805303087
Author: Randy Harris
Publisher: Addison Wesley
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Chapter 9, Problem 14CQ
To determine
To Check:The importance of metastable state in a laser. The reason for not working of non-metastable state in laser.
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A pendulum bob A (0.5 kg) is given an initialspeed of vA = 4 m/s when the chord ishorizontal. It then hits a stationary block B (1kg) which then slides to a maximum distanced before it stops. Determine the value of d.The coefficient of static friction between theblock and the plane is μk = 0.2. The coefficientof restitution between A and B is e = 0.8.Ans: d=1.0034 m
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Chapter 9 Solutions
Modern Physics
Ch. 9 - Prob. 1CQCh. 9 - What information would you need in order to...Ch. 9 - Given an arbitrary thermodynamic system, which is...Ch. 9 - Prob. 4CQCh. 9 - Prob. 5CQCh. 9 - Prob. 6CQCh. 9 - Prob. 7CQCh. 9 - Prob. 8CQCh. 9 - By considering its constituents, determine the...Ch. 9 - Prob. 10CQ
Ch. 9 - Prob. 11CQCh. 9 - Prob. 12CQCh. 9 - Prob. 13CQCh. 9 - Prob. 14CQCh. 9 - Prob. 15CQCh. 9 - Prob. 16CQCh. 9 - Prob. 17CQCh. 9 - Prob. 18CQCh. 9 - Prob. 19ECh. 9 - Prob. 20ECh. 9 - Consider a room divided by imaginary lines into...Ch. 9 - Prob. 22ECh. 9 - The entropy of an ideal monatomic gas is...Ch. 9 - The diagram shows two systems that may exchange...Ch. 9 - A “cold” object, T1=300K , is briefly put in...Ch. 9 - Prob. 26ECh. 9 - Prob. 27ECh. 9 - Prob. 28ECh. 9 - Prob. 29ECh. 9 - Obtain equation (915) from (914). Make use of the...Ch. 9 - Show that equation (916) follows from (915) and...Ch. 9 - Using the relationship between temperature and M...Ch. 9 - Prob. 33ECh. 9 - Prob. 34ECh. 9 - Consider a simple thermodynamic system in which...Ch. 9 - Prob. 36ECh. 9 - Prob. 37ECh. 9 - Prob. 38ECh. 9 - Prob. 39ECh. 9 - Prob. 40ECh. 9 - Prob. 41ECh. 9 - Prob. 42ECh. 9 - Prob. 43ECh. 9 - Prob. 44ECh. 9 - Prob. 45ECh. 9 - For a room 3.0 m tall, by roughly what percent...Ch. 9 - Prob. 47ECh. 9 - A particle subject to a planet’s gravitational...Ch. 9 - Prob. 49ECh. 9 - You have six shelves, one above the other and all...Ch. 9 - Prob. 51ECh. 9 - Prob. 52ECh. 9 - Prob. 53ECh. 9 - Prob. 54ECh. 9 - Prob. 55ECh. 9 - Prob. 56ECh. 9 - Prob. 57ECh. 9 - Prob. 58ECh. 9 - Prob. 59ECh. 9 - Prob. 60ECh. 9 - Prob. 61ECh. 9 - Prob. 62ECh. 9 - Prob. 63ECh. 9 - Determine the density of states D(E) for a 2D...Ch. 9 - Prob. 65ECh. 9 - Prob. 66ECh. 9 - Prob. 67ECh. 9 - Prob. 68ECh. 9 - This problem investigates what fraction of the...Ch. 9 - Prob. 70ECh. 9 - Prob. 71ECh. 9 - Prob. 72ECh. 9 - Prob. 73ECh. 9 - Prob. 74ECh. 9 - Prob. 75ECh. 9 - Prob. 76ECh. 9 - Prob. 77ECh. 9 - Prob. 78ECh. 9 - Prob. 79ECh. 9 - Prob. 80ECh. 9 - Prob. 81ECh. 9 - The Debye temperature of copper is 345 K. (a)...Ch. 9 - Prob. 83ECh. 9 - In Exercise 35, a simple twostate system is...Ch. 9 - Prob. 86ECh. 9 - Prob. 87CECh. 9 - Prob. 89CECh. 9 - Prob. 90CE
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