Homework Answers
Answer :-
The energy of a radiation can be calculated by using the simple formula of wavelength and Plank 's constant.
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4.65 x 1014 s-1 D Question 2 2 pts Calculate the energy of a photon of...
PART A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.79×1014 s−1...
PART A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.79×1014 s−1 . Express your answer with the appropriate units. Calculate the energy of a photon of radiation whose wavelength is 429 nm . Part B Express your answer with the appropriate units. Part C What wavelength of radiation has photons of energy 6.19×10−19 J ? Express your answer with the appropriate units.
2. Green light can have a wavelength of 512 nm. The energy of a photon of...
2. Green light can have a wavelength of 512 nm. The energy of a photon of this light is 1.02 x 10-31 J 5.12 x 10-75 3.88 x 10-19 J 5.86 x 1014]
(a) Calculate the energy of a single photon of light with a frequency of 3.00×1024 s-1....
(a) Calculate the energy of a single photon of light with a frequency of 3.00×1024 s-1. Energy = __________________ J (b) Calculate the energy of a single photon of blue light with a wavelength of 474 nm. Energy=______________ j
Question 27 5 pts Calculate the energy of the green light emitted, per photon, by a...
Question 27 5 pts Calculate the energy of the green light emitted, per photon, by a mercury lamp with a frequency of 5.49 x 1014 Hz. 1.83 x 10^-19) O 3.64 x 10^-19) 5.46 x 10^-19 2.75x 10^-19)
X-r ct Question 4 0/3 pts ncorrect What is the energy of 1 mol of 725...
X-r ct Question 4 0/3 pts ncorrect What is the energy of 1 mol of 725 nm photon (in J). The Planck's constant h 6.63 x 10 34 J-s. The speed of light is 3.00 x 108 m/s, Avogadro's number N 6.02 x 1023 /mol. Pay attention to unit! 1.65 x 10sJ 8.68 x 108j 2.74 x 1019 J 1.65 x 104J Partial 2/3 pts
If energy of a photon is (see image for question) [8 pts] If the energy of...
If
energy of a photon is (see image for question)
[8 pts] If the energy of a photon is 1.32% 10-18 (a) what is the frequency of the photon in Hz? 21. J, (b) what is its wavelength in nm?
1. Calculate the Work Function of a metal that has a threshold frequency of 9.54 x...
1. Calculate the Work Function of a metal that has a threshold frequency of 9.54 x 1014 s-1. answer: 63.3*10^(-20)J 2. What is the wavelength of this light in nm? answer: 314nm 3. What would be the Kinetic Energy of an ejected photoelectron if 3.26 x 1015 s-1 light struck (hit) that same metal? answer: 1.53*10^(-18)J 4. What would be the velocity and De Broglie Wavelength of ejected photoelectron? answer: 1.83*10^(6)m/s 5.What is the wavelength of light (in nm) of...
'q What is the energy of a photon of each of the above? 11. A certain...
'q What is the energy of a photon of each of the above? 11. A certain green light has a frequency of 6.26 x 10 Hz What is the wavelength of the light? 13. What is the energy of the violet light in question 102 14. What is the energy of a microwave with a wavelength of 225 x 10m? 1. What is the energy of a quantum of light of frequency 4.31 x 10 Hz? 2. A certain violet...
Quantum Physics - Photon Energy Electromagnetic Wave Spectrum 200 3x 3x Navegh Wand MOVES AM radie...
Quantum Physics - Photon Energy Electromagnetic Wave Spectrum 200 3x 3x Navegh Wand MOVES AM radie Fradio 10 10 10 Pre The Planck constant is 6.626x10^-34 J s. (a) Calculate the energy carried by a photon in an AM radio wave whose wavelength is 125.00 m. Write the result in terms of 10-28). Keep 4 decimal places. Enter a number x10-28, Submit (5 attempts remaining) (b) Calculate the energy carried by an X-ray photon whose wavelength is 25.00 nm, 1nm...
What is the energy of a photon with a frequency of 7.19 x 1014 s=1? (h...
What is the energy of a photon with a frequency of 7.19 x 1014 s=1? (h = 6.626 x 10-34 J·s) 1 4 | 7 +/-0 2 5 8 3 6 9 0 x 100
2. Green light can have a wavelength of 512 nm. The energy of a photon of this light is 1.02 x 10-31 J 5.12 x 10-75 3.88 x 10-19 J 5.86 x 1014]
Question 27 5 pts Calculate the energy of the green light emitted, per photon, by a mercury lamp with a frequency of 5.49 x 1014 Hz. 1.83 x 10^-19) O 3.64 x 10^-19) 5.46 x 10^-19 2.75x 10^-19)
X-r ct Question 4 0/3 pts ncorrect What is the energy of 1 mol of 725 nm photon (in J). The Planck's constant h 6.63 x 10 34 J-s. The speed of light is 3.00 x 108 m/s, Avogadro's number N 6.02 x 1023 /mol. Pay attention to unit! 1.65 x 10sJ 8.68 x 108j 2.74 x 1019 J 1.65 x 104J Partial 2/3 pts
If
energy of a photon is (see image for question)
[8 pts] If the energy of a photon is 1.32% 10-18 (a) what is the frequency of the photon in Hz? 21. J, (b) what is its wavelength in nm?
'q What is the energy of a photon of each of the above? 11. A certain green light has a frequency of 6.26 x 10 Hz What is the wavelength of the light? 13. What is the energy of the violet light in question 102 14. What is the energy of a microwave with a wavelength of 225 x 10m? 1. What is the energy of a quantum of light of frequency 4.31 x 10 Hz? 2. A certain violet...
Quantum Physics - Photon Energy Electromagnetic Wave Spectrum 200 3x 3x Navegh Wand MOVES AM radie Fradio 10 10 10 Pre The Planck constant is 6.626x10^-34 J s. (a) Calculate the energy carried by a photon in an AM radio wave whose wavelength is 125.00 m. Write the result in terms of 10-28). Keep 4 decimal places. Enter a number x10-28, Submit (5 attempts remaining) (b) Calculate the energy carried by an X-ray photon whose wavelength is 25.00 nm, 1nm...
What is the energy of a photon with a frequency of 7.19 x 1014 s=1? (h = 6.626 x 10-34 J·s) 1 4 | 7 +/-0 2 5 8 3 6 9 0 x 100
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