Question 4 (1 point) The energy of a 800 nm photon is 2.5 x 10-19 J....
Question 4 of 25 Submit What is the wavelength of a photon if the energy is 7.27 x 10-19 J? (h = 6.626 x 10-34 J·s) | nm x | 1 4 ( 7 2 5 8 3 6 9 +/- x 100
Question 19 of 20 Submit What is the frequency of a photon if the energy is 6.17 x 10-19 J? (h = 6.626 x 10-34 J·s) 3 4 5 8 7 +/- 9 0 x 100 Tap here or pull up for additional resources
Question 19 of 20 Submit What is the frequency of a photon if the energy is 5.08 x 10-19 J? (n = 6.626 x 10-34 J·s) S-1 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
Submit Question 19 of 64 What is the energy of a photon with a frequency of 7.00 x 1014 s? (h 6.626 x 10-34 J s) J х 1 2 3 4 5 6 с 7 8 +- 0 x 100 Tap here or pull up for additional resources
A photon has an energy of 4.21 × 10–15 J. What is its frequency? (h = 6.626 x 10–34 Js) Question 7 options: 1.57 x 10–19 s–1 2.79 x 1048 s–1 2.79 x 10–48 s–1 6.35 x 1018 s–1 6.35 x 10–18 s–1
please show all work 4) A metal having a work function of 2.5 eV is illuminated with white light that has a continuous wavelength band from 400 nm to 700 nm. For which one of the following ranges of the wavelength band in this white light are photoelectrons NOT produced? (h-6.626 x 10-34 J s, c 3.00 x 108 m/s. 1 eV- 1.60 x 10-19 J) Aner Answer oibn MAW od voa 5) A metal having a work function of...
0.91 nm 2.7 nm D | Question 25 4 pts A 2.0 eV electron is incident on a o.20-nm barrier that is 5.67 eV high. What is the probability that this electron will tunnel through the barrier? (1 ev 1.60 10-19 J, m 9.11 10-31 kg. h- 1.055 x 1034 J s, h 6.626 x 1034 j .s) 2.0 x 10-2 1.5 x 10-3 9.0 10-4 1.2 10-3 1.0 x 10-3 0.91 nm 2.7 nm D | Question 25 4...
Question 19 of 64 Submit What is the energy of a photon with a frequency of 7.00 x 104 s-? (h = 6.626 x 10-34 J·s) 1 4 2 5 3 6 x 100 Tap here or pull up for additional resources
13. A photon has an energy of 5.53 x 10-17 J. What is its frequency in s'? [h-6.63 x 10"Js). (4) 14. Infrared radiation from the sun has a wavelength of 6200 nm. Calculate the energy of one photon of that radiation (c = 3.0 x 10 m/s; h = 6.63 x 10-34 J·s). A) B) C) 4.1 x 10-9 J 4.1 x 10-30 J 3.2 x 10-29 D) E) 3.2 x 10-26 J between 10-20 and 10-19 J 15....
Find the wavelength (in nm) of a photon whose energy is 9.50 × 10-19 J.