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23 Nov 2019
A 200-W infrared laser emits photons with a wavelength of 9.60e-7m, and a 200-W ultraviolet light emits photons with a wavelength of2.84e-7 m.
(a) Which has greater energy, a single infrared photon or a singleultraviolet photon?
i know this answer is a single ultraviolet photon
.
(b) What is the energy of a single infrared photon? in J
What is the energy of a single ultraviolet photon? in J
(c) How many infrared photons are emitted per second? inphotons/s
How many ultraviolet photons are emitted per second? in photons/s
A 200-W infrared laser emits photons with a wavelength of 9.60e-7m, and a 200-W ultraviolet light emits photons with a wavelength of2.84e-7 m.
(a) Which has greater energy, a single infrared photon or a singleultraviolet photon?
i know this answer is a single ultraviolet photon
.
(b) What is the energy of a single infrared photon? in J
What is the energy of a single ultraviolet photon? in J
(c) How many infrared photons are emitted per second? inphotons/s
How many ultraviolet photons are emitted per second? in photons/s
Tod ThielLv2
12 Sep 2019