Calculate the energy of a photon of electromagnetic radiation at each of the following wavelengths.
337.1 nm (wavelength of a nitrogen laser)
Express your answer using three significant figures.
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Calculate the energy of a photon of electromagnetic radiation at each of the following wavelengths. 337.1...
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.
Pulsed lasers used in science and medicine produce very short bursts of electromagnetic energy. If the laser light wavelength is 1062 nm (Neodymium-YAG laser), and the pulse lasts for 35 picoseconds, how many wavelengths are found within the laser pulse? Assume that the wave travels in free space. Express your answer using two significant figures. How brief would the pulse need to be to fit only one wavelength? Express your answer to three significant figures and include the appropriate units.
Part A Calculate the energy of a photon of electromagnetic radiation whose frequency is 2.76×1014 s−1s−1 . Express your answer with the appropriate units. Part C What wavelength of radiation has photons of energy 6.16×10−19 JJ ? Express your answer with the appropriate units.
1) 102.8 MHzMHz (typical frequency for FM radio broadcasting) Calculate the energy of a photon of electromagnetic radiation at each of the following frequencies. Express your answer in joules using four significant figures. 2) 830.2 MHzMHz (common frequency used for cell phone communication) Express your answer in joules using four significant figures.
To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol λ (lowercase Greek "lambda"), is usually measured in meters. Every wave also has a frequency, which is the number of wavelengths that pass a certain point during a given period of time. Frequency, given the symbol...
Calculate the energy of a photon of electromagnetic radiation at each of the following frequencies. 834.7 MHz (common frequency used for cell phone communication)
Learning Goal: To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol A (lowercase Greek "lambda"), is usually measured in meters. Every wave also has a frequency, which is the number of wavelengths that pass a certain point during a given period of time. Frequency, given...
Difference frequency lasers mix two beams of radiation, usually in the visible, at frequencies ν1 and ν2 to generate infrared radiation at the frequency ν3=|ν2−ν1|. Part A Find the wavelength in microns of the difference frequency laser radiation generated by mixing beams with wavelengths 612 nm and 438 nm . Express your answer using three significant figures. λ3 =
(a) Compute the energies (in joules) of a photon of light pro- duced by: a carbon dioxide laser with wavelength 10,600 nm; a Nd:YAG laser with wavelength 1064 nm; an argon ion laser h S12 nm; and an excimer laser with wavelength 200 nm. Which laser produces the most energetic photon? The least energetic photon? (b) What type of electromagnetic radia- tion does each of these wavelengths correspond to? If the answer is visible light, what is its color? (c)...
a) What is the energy (in joules) of an ultraviolet photon with wavelength 160 nm ? Express your answer using two significant figures b) What is its frequency? Express your answer using two significant figures.