A red laser pointer has a wavelength of 633 nm. Calculate the following: (3 pts) a....
2. A red laser pointer has a wavelength of 633 nm. Calculate the following: (3 pts) a. Energy of a photon from this laser pointer in b. Energy in kJ/mol photons c. Wavenumber in cm1
28. A red laser pointer emits light with a wavelength of 650 nm. a. What is the frequency of this light? b. What is the energy of 1 mole of these photons? 29. What are all the possible values for I and my when n=3?
A particular green laser pointer emits light with a wavelength of 532 nm , and it is advertised as having a power of 3 mW . Part A: What is the energy of a single photon in this laser beam? Part B: How many photons are emitted by this laser in 1 second?
A particular green laser pointer emits light with a wavelength of 532 nm , and it is advertised as having a power of 6 mW . 1. What is the energy of a single photon in this laser beam? 2.How many photons are emitted by this laser in 1 second?
1. a. blue ray laser has a wavelength of 410 nm. a. what is the frequency (HZ) b. a 1-second flash of blue ray laser has 5.0E-3 J of energy. how many photons make up the flash ? 2. according to the Bohr model. if He+ ion emits a photon when an electron moves from n=4 to n=2 . will you be able to see this photon with your eyes? calculate the wavelength of the photon . recall visible light...
Problem 2: A Helium-Neon laser gives a wavelength of 633 nm and has a power of 20 milliWatt. Find (a) The frequency of laser light and (b) The total number of photons emitted per second.
a helium-neon laser emits light with a wavelength 633 nm. Calculate its energy
A green laser pointer emits light with a wavelength of 524 nm. What is the frequency of this light? What is the energy of one of these photons?
A green laser pointer emits light with a wavelength of 528 nm. the frequency of this light is ν =5.68×1014 s^−1 What is the energy of one of these photons?
A helium-neon laser beam has a wavelength in air of 633 nm. The wavelength of the laser beam in the liquid is 428 nm. What is the speed of light in the liquid?