Physical Universe
16th Edition
ISBN: 9780077862619
Author: KRAUSKOPF, Konrad B. (konrad Bates), Beiser, Arthur
Publisher: Mcgraw-hill Education,
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Chapter 9, Problem 39MC
To determine
The energy of photon.
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What is the energy of a single photon of visible light with a wavelength of 500.0 nm? 1 nm = 10-° m
O 4. 95 x 10-19 J
O 2.84 x 104 J
O 3. 97 x 10-19 J
O 2.02 x 10 J
The frequency of orange light is 5.01 x 1014 Hz. How much energy does a photon of orange light carry? (h = 6.626 x 10-34 J·s; 1 eV = 1.60 x 10-19 J)
7.56 eV
5.43 eV
3.32 eV
2.07 eV
10. A photon carries 2.56 eV of energy. What is the photon's frequency? (h = 6.626 x 10 34 J-s; 1 ev = 1.60 x 1019 J)
6.03 x 1014 Hz
O 2.71 x 1014 Hz
3.86 x 1014 Hz
1.70 x 1014 Hz
Chapter 9 Solutions
Physical Universe
Ch. 9 - Prob. 1MCCh. 9 - Prob. 2MCCh. 9 - Prob. 3MCCh. 9 - Prob. 4MCCh. 9 - Prob. 5MCCh. 9 - Prob. 6MCCh. 9 - Prob. 7MCCh. 9 - Prob. 8MCCh. 9 - Prob. 9MCCh. 9 - Prob. 10MC
Ch. 9 - Prob. 11MCCh. 9 - Prob. 12MCCh. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - Prob. 15MCCh. 9 - Prob. 16MCCh. 9 - Prob. 17MCCh. 9 - Prob. 18MCCh. 9 - Prob. 19MCCh. 9 - Prob. 20MCCh. 9 - Prob. 21MCCh. 9 - Prob. 22MCCh. 9 - Prob. 23MCCh. 9 - Prob. 24MCCh. 9 - Prob. 25MCCh. 9 - Prob. 26MCCh. 9 - Prob. 27MCCh. 9 - Prob. 28MCCh. 9 - Prob. 29MCCh. 9 - Prob. 30MCCh. 9 - Prob. 31MCCh. 9 - Prob. 32MCCh. 9 - Prob. 33MCCh. 9 - Prob. 34MCCh. 9 - Prob. 35MCCh. 9 - Prob. 36MCCh. 9 - Prob. 37MCCh. 9 - Prob. 38MCCh. 9 - Prob. 39MCCh. 9 - Prob. 40MCCh. 9 - Prob. 41MCCh. 9 - Prob. 42MCCh. 9 - Prob. 1ECh. 9 - Prob. 2ECh. 9 - Prob. 3ECh. 9 - Prob. 4ECh. 9 - Prob. 5ECh. 9 - Prob. 6ECh. 9 - Prob. 7ECh. 9 - Prob. 8ECh. 9 - Prob. 9ECh. 9 - Prob. 10ECh. 9 - Prob. 11ECh. 9 - Prob. 12ECh. 9 - Prob. 13ECh. 9 - Prob. 14ECh. 9 - Prob. 15ECh. 9 - Prob. 16ECh. 9 - Prob. 17ECh. 9 - Prob. 18ECh. 9 - Prob. 19ECh. 9 - Prob. 20ECh. 9 - Prob. 21ECh. 9 - Prob. 22ECh. 9 - Prob. 23ECh. 9 - Prob. 24ECh. 9 - Prob. 25ECh. 9 - Prob. 26ECh. 9 - Prob. 27ECh. 9 - Prob. 28ECh. 9 - Prob. 29ECh. 9 - Prob. 30ECh. 9 - Prob. 31ECh. 9 - Prob. 32ECh. 9 - Prob. 33ECh. 9 - Prob. 34ECh. 9 - Prob. 35ECh. 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 - Prob. 46ECh. 9 - Prob. 47ECh. 9 - Prob. 48ECh. 9 - Prob. 49ECh. 9 - Prob. 50ECh. 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 - Under what circumstances do electrons exhibit...
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- Light has a frequency of 7.21 × 1013 hertz. What is its wavelength? The speed of light is 3.00 × 108 m/s. a. 2.40 × 10−4 nm b. 2.40 × 105 nm c. 2.16 × 109 nm d. 4.16 × 103 nm e. 4.16 × 10−6 nmarrow_forwardIf the energy of a wave of light is 9.8 × 10‐¹⁸ J. What is its energy in electron volts? A. 1 × 10¹⁹ eV B. 0.61 eV C. 156.8 eV D. 6.1 eVarrow_forwardA. Determine the energy of a photon with a 678.0 nm wavelength. B. Determine the wavelength of a 5.86 keV x-ray photon.arrow_forward
- Consider the energy and speed of three different photons all traveling in a vacuum: one is red, one is green, and one is blue. a. The red photon will have the greatest energy and will also have the greatest speed. b. The blue photon will have the greatest energy and will also have the greatest speed. c. The red photon will have the greatest energy and all three photons will have the same speed. d. The blue photon will have the greatest energy and all three photons will have the same speed. e. All three photons will have the same energy and the same speed.arrow_forwardThe intensity of a beam of light is increased but the light’s frequency is unchanged. Which one (or perhaps more than one) of the following is true?A. The photons travel faster.B. Each photon has more energy.C. There are more photons per second.arrow_forward1A photon carries 2.56 eV of energy. What is the photon’s frequency? (h = 6.626 x 10-34 J·s; 1 eV = 1.60 x 10-19 J) 6.03 x 1014 Hz 1.70 x 1014 Hz 3.86 x 1014 Hz 2.71 x 1014 Hz 2The frequency of violet light is 7.5 x 1014 Hz. How much energy does a photon of violet light carry? (h = 6.626 x 10-34 J·s; 1 eV = 1.60 x 10-19 J) 0.148 eV 2.73 x 10-2 eV 3.14 x 10-3 eV 3.11 eV 3During a photoelectric effect experiment, light possessing 2.53 eV of energy is incident on the photosensitive material. Electrons are emitted with an energy of 1.71 eV of energy. What is the work function of the material? 4.24 eV 2.53 eV 1.71 eV 0.82 eVarrow_forward
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