Homework Answers
Ans:- The formula used are
E=hv ,where h=Planck's constant
v=frequency.
v= C/wavelength, C= speed of light.
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A photon of light produced by a certain laser has an energy of 3.297x10-19). Calculate the...
3. A laser emits photons having energy of 3.74 x 10-19 J. What color would be expected for the light emitted...
3. A laser emits photons having energy of 3.74 × 10-19 J. What color would be expected for the light emitted by this laser? (c=3.00 × 10⁸ m / s, h=6.63 × 10^{-34} J · s)a) violetb) bluec) greend) yellow to orangee) orange to red4. What is the frequency of a photon having an energy of 9.08 × 10^{-16} J ? (c=3.00 × 10⁸ m / s, h=\right. \left.6.63 × 10^{-34} J · s)a) 2.72 × 10^{-7} Hzb) _______ 2.43...
For 532 nm visible light, calculate its frequency (v, Hz), wavenumber (ữ, cm-?), and photon energy...
For 532 nm visible light, calculate its frequency (v, Hz), wavenumber (ữ, cm-?), and photon energy (I). HZ cm-1 E= If a laser were produced at this frequency, what color of light would be observed? O yellow O blue O cyan O green ored
The energy of light photons varies with wavelength. Calculate the energy per mole of photons for...
The energy of light photons varies with wavelength. Calculate the energy per mole of photons for each of the given colors of visible light. red light, i = 721 nm E = green light, i = 535 nm E = mol blue light, = 407 nm E = Splitting liquid water into hydrogen and oxygen requires an input of 286 kJ/mol. 286 kJ + H2O(l) — H,(g) + 0,(g) Assuming a mechanism existed in which one photon of light could...
Calculate the energy in joules per photon and kilojoules per mol for the following. energy of...
Calculate the energy in joules per photon and kilojoules per mol for the following. energy of one photon of red light with wavelength 666.1 nm __________________J/photon energy of one mole photons of red light with wavelength 666.1 nm __________________kJ/mol photon energy of one photon of infrared radiation whose wavelength is 1256 nm __________________J/photon energy of one photon of infrared radiation whose wavelength is 1256 nm __________________kJ/mol photon energy of one photon of ultraviolet light with a frequency of 4645000000000000 Hz...
'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...
5) Using the following chart determine the frequency and energy for each color of light in...
5) Using the following chart determine the frequency and energy for each color of light in the visible spectrum. (2 points for frequency & 2 points for energy = 28 points) Color Red Light Orange Light Yellow Light Green Light Blue Light Indigo Light Violet Light Wavelength (nanometers) *650 nm -590 nm 570 nm 510 nm *475 nm ~445 nm ~400 nm
400 nm Violet Blue In a discharge tube, nitrogen atoms emit light as they undergo transitions...
400 nm Violet Blue In a discharge tube, nitrogen atoms emit light as they undergo transitions from one energy level to another that is 4.845x10-19 J lower in energy. Calculate the wavelength of the light emitted and by referring to the figure to the right, predict the color of the line in the discharge spectrum. Green 500 nm Yellow Wavelength- 600 nmm Orange Color- Red 700 nm Submit Answer 5 question attempts remaining
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...
How much energy does a photon of blue light with a wavelength of 465 nm have?...
How much energy does a photon of blue light with a wavelength of 465 nm have? How much energy does a photon of red light with a wavelength of 663 nm have? Photons of which color of light (red or blue) have greater energy? red or blue
The power output of a laser is measured by its wattage, the number of joules of energy it radiate...
The power output of a laser is measured by its wattage, the number of joules of energy it radiates per second (1 W-1Js-1). A520.-mW argon laser produces a beam of blue-green light with a wavelength of 501.7 nm (5.017x10 m (a) Calculate the energy carried by each photon. (b) Calculate the number of photons emitted by the laser per second. J per photorn photons per second
The power output of a laser is measured by its wattage, the number of...
For 532 nm visible light, calculate its frequency (v, Hz), wavenumber (ữ, cm-?), and photon energy (I). HZ cm-1 E= If a laser were produced at this frequency, what color of light would be observed? O yellow O blue O cyan O green ored
The energy of light photons varies with wavelength. Calculate the energy per mole of photons for each of the given colors of visible light. red light, i = 721 nm E = green light, i = 535 nm E = mol blue light, = 407 nm E = Splitting liquid water into hydrogen and oxygen requires an input of 286 kJ/mol. 286 kJ + H2O(l) — H,(g) + 0,(g) Assuming a mechanism existed in which one photon of light could...
'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...
5) Using the following chart determine the frequency and energy for each color of light in the visible spectrum. (2 points for frequency & 2 points for energy = 28 points) Color Red Light Orange Light Yellow Light Green Light Blue Light Indigo Light Violet Light Wavelength (nanometers) *650 nm -590 nm 570 nm 510 nm *475 nm ~445 nm ~400 nm
400 nm Violet Blue In a discharge tube, nitrogen atoms emit light as they undergo transitions from one energy level to another that is 4.845x10-19 J lower in energy. Calculate the wavelength of the light emitted and by referring to the figure to the right, predict the color of the line in the discharge spectrum. Green 500 nm Yellow Wavelength- 600 nmm Orange Color- Red 700 nm Submit Answer 5 question attempts remaining
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...
The power output of a laser is measured by its wattage, the number of joules of energy it radiates per second (1 W-1Js-1). A520.-mW argon laser produces a beam of blue-green light with a wavelength of 501.7 nm (5.017x10 m (a) Calculate the energy carried by each photon. (b) Calculate the number of photons emitted by the laser per second. J per photorn photons per second
The power output of a laser is measured by its wattage, the number of...
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