Question 10. a.How much energy does a photon in the green portion of the spectrum, with...
Question 10.
a.How much energy does a photon in the green portion of the spectrum, with a wavelength of 400 nm possess? In order to ensure that your units cancel out, you might have to perform some unit conversions first. Show your work.
b. Four Corners Public Radio, our local NPR affiliate, broadcasts their FM signal at 90.1 MHz. How much energy does a photon of NPR possess? Show your work.
c. How many photons of near infrared light (1.0 μm) would it take to produce 1 J of energy? Show your work.
d. How many L-band radar photons (at 1.5 GHz) would it take to produce 10 J of energy? Show your work.
e. Does near infrared light or shortwave infrared light possess more radiant energy per photon, near infrared or shortwave infrared? Provide a mathematical example to prove your answer, show your work.
f. How much energy does a photon in the green portion of the spectrum, with a wavelength of 400 nm possess? In order to ensure that your units cancel out, you might have to perform some unit conversions first. Show your work.
g. Four Corners Public Radio, our local NPR affiliate, broadcasts their FM signal at 90.1 MHz. How much energy does a photon of NPR possess? Show your work
h. How many photons of near infrared light (1.0 μm) would it take to produce 1 J of energy? Show your work.
i. How many L-band radar photons (at 1.5 GHz) would it take to produce 10 J of energy? Show your work.
j. Does near infrared light or shortwave infrared light possess more radiant energy per photon, near infrared or shortwave infrared? Provide a mathematical example to prove your answer, show your work.
Homework Answers
wavelength of near infrared
light is less than the short infrared light so energy of near
infrared light is more
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Question 10.
a.How much energy does a photon in the green
portion of the spectrum, with...
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Consider a photoelectric effect experiment. Calculate the minimum photon energy needed to produce photoelectrons for the...
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Please help me answer this question it 1 question from A to J. PHY HW. •...
Please help me answer this question it 1 question from A to J.
PHY HW.
• Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must be specified for any isolated number, not just your final...
Consider a photoelectric effect experiment. Calculate the minimum photon energy needed to produce photoelectrons for the following metals: Sodium Aluminum Platinum For the photon energies you calculated in problem #1, calculate the wavelength and frequency for each. In what part of the electromagnetic spectrum do these photons belong? Calculate the radii and energies of the first three allowed orbits for the Bohr Model of the hydrogen atom in both joules and electron-volts. Show your work. Calculate the energies of photons...
Quantized and total photon energy The particle characteristics of electromagnetic radiation are responsible for the quantized behavior of light energy. This behavior explains the results of varying the intensity and wavelength for an observed photoelectric effect, which describes the emission of electrons when light shines on a metal surface. If light only exhibited a purely wavelike behavior, then either increasing the intensity or decreasing the wavelength would both increase the rate at which electron are emitted. However, monochromatic light of...
please show work?
Question 17 (8 points) How much energy does it take to convert 315 g of ice at 0.0°C to steam at 125°C? Specific heat of ice = 2.1 J/g•°C Specific heat of water = 4.2 J/g• °C Specific heat of steam = 2.0 J/g• °C DHvap = 40.7 kJ/mol DHfus 6.02 kJ/mol
What is the equation that describes the relationship between the photon energy, the clectron jonization energy and the electronice ceny! Gurur! green light (540 mm) and produce electrons that wer as being correct in terms of what you have learned Tahle that can be used to detect green light (540 mm Identify the metal in Table 2 that can be red have a intr y of O2 V. Justify your answers Use the data in Table 3 to show what...
Question 3 of 30) value: 4.00 points 2 attempts left Check my work Be sure to answer all parts. Report Thermal neutrons are neutrons that move at speeds comparable to those of air molecules at room temperature. These neutrons are most effective in initiating a nuclear chain reaction among isotopes. Calculate the wavelength (in nm) associated with a beam of neutrons moving at 6.93 x 10 m/s (mass of a neutron = 1.675 x 10-27 kg). Enter your answer in...
Please help me answer this question it 1 question from A to J.
PHY HW.
• Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to have correctly used the data. • Units must be specified for any isolated number, not just your final...
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