Photons of a certain infrared light have an energy of 1.17x10^-19 J A) what is the frequency of this light ————HZ B) calculate its wavelength in nanometers .

Q: The wavelength of red light in a spectrum is about 0.0000007 meters. Which number best approximates…

A: Given that wavelength of red light spectrum is 0.0000007 meters This is approximated by the number…

Q: Rank these objects on the basis of their wavelength. (largest to smallest) - person v=4.5m/s -…

A: The speed of light is the largest of all. No particle can travel above the speed of the light.

Q: The higher the energy of a photon, the ____ its wavelength. Longer Shorter Cannot tell

A:

Q: Calculate the energy in joules of a visible light -7 photon with a wavelength of 4.2 x 10 m. -34…

A: Data Given , Wavelength ( λ ) = 4.2 × 10-7 m Planck's constant ( h ) = 6.63 × 10-34 J/s

Q: Determine the energy of a photon released as an electron in a hydrogen atom undergoes transition…

A: hydrogen atom undergoes transition from n=3 to n=2. speed of light is c= 3.0*10^8m/s.

Q: Firefly bioluminescence has a peak wavelength of around 600nm. From Wien’s blackbody radiation…

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Q: Which of the following statements is TRUE regarding the different colors of light in the spectrum? *…

A: Here the correct options are (c) and  (d). That is the statements  • Light with a higher frequency…

Q: An astronomer discovers a star that has a peak wavelength of 617 nm.

A: For frequency Speed = frequency × wavelength c = f× λ 3× 108 =f x 617 × 10-9 4.8× 1014 Hz = f

Q: the black body radiation emitted from a furnace peeks at a wavelength of 6.4 X 10^-6 m (0.0000064 m)…

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Q: The wavelength of a photon determines its (select two answers) Brightness Speed Color Energy

A: Solution

Q: Identify the photon in each pair with the greater energy.a. orange light or violet lightb. infrared…

A: The photon is an exchange particle between different electromagnetic radiations. Planck's quantum…

Q: Explain how the emission spectrum provides information about the composition and properties of an…

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Q: Firefly bioluminescence has a peak wavelength of around 600nm. From Wien’s blackbody radiation…

A: Given: The peak wavelength (λpeak) = 600 nm.

Q: Just like the optical part of the spectrum, radio waves can be described in terms of photons -…

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Q: Petit sits in a 20°C dark room looking at a perfectly shiny metallic plate that has a temperature of…

A: Given Data The temperature of the room is Tr = 20°C. The temperature of the plate is Tp = 1000°C.

Q: if light has a lot of energy, it will have: A. A small frequency B. A small wavelength C. Low…

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Q: The electromagnetic (EM) spectrum is the term used by scientists to describe the entire range of…

A: "Accelerating charge particle radiates electromagnetic waves" When an electron jumps from lower…

Q: Describe the ultraviolet catastrophe and how it shaped scientists’ understanding of light.

A: Reyleigh Jeans law which was derived using classical mechanics predicted that an ideal blackbody at…

Q: What causes electrons in atoms to emit energy after absorbing it? becoming electromagnetic…

A: To explain : The reason due to which electrons in atoms emit energy after absorbing it

Q: In Chapter 33 the electromagnetic (EM) spectrum is the term used by scientists to describe the…

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Q: photon torpedo in space has a mass of 10

A: energy released = 7.3*106 Jc = 3*10^8 m/s mass energy equivalence M =E / c^2 M= 0.8123 kg hence…

Q: Part 2 of 4 We have an energy relation for each photon, where subscripts 1 and 2 represent the 73 nm…

A:

Q: lain the difference between a photon of red light and one of violet light in terms of…

A: Electromagnetic spectrum in simple terms is defined as the range of all types of electromagnetic…

Q: The visible spectrum of sunlight shows a range of colors from red to violet. This spectrum has…

A: There exists cooler gas on the exterior of the Sun. Dark lines in the spectrum of light from the Sun…

Q: In terms of light, red light is emitted when an electron: a. hits into the photon and is absorbed b.…

A: Light provides sensation to eyes so we see objects around. When light falls on an object, 3 things…

Q: Wavelength X-rays bombard a metal plate. Calculate the wavelength of photons scattered at an angle…

A: Compton's equation: From ∆λ=λ2-λ1=h 1-cosθmec Here λ1 and λ2 are the wavelengths of the incident X…

Q: A photon of wavelength of 1400Å is absorbed by an atom and two other photons are emitted. If one of…

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Q: explain the photon concept of life.

A: Solution: Photon concept of life.

Q: Black Body Radiation 1. Using the Kelvin Wavelength Graph below, what colour will the sun be if it…

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Q: If you pass sunlight through a spectroscope you will see a(n)______________spectrum which can tell…

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Q: What happened as a result of the ultraviolet catastrophe? scientists determined that light behaved…

A: Ultraviolet catastrophe The ultraviolet catastrophe arises in when we try find out the how intensity…

Q: Calculate the wavelength of a photon that has a frequency of 3.5 x 101 Hz. Convert your answer into…

A:

Q: What is meant by the electromagnetic spectrum? Describe the types of radiations that exist in the…

A: Electromagnetic spectrum is the arrangement (orderly arranged) of different types of electromagnetic…

Q: Gamma ray radiation has wavelengths from 1.0101 to LO10 m, whereas the wavelength region for visible…

A:

Q: Consider a photon with energy 1.5 eV. 1. What is its wavelength in nanometers?  2. What is its…

A: Given data: The energy of the photon is, E= 1.5 eV Formula used: The energy of the photon is,…

Q: Monochromatic light of frequency 6.0x 1014 Hz is incident on photocell that is used in metro…

A:

Q: Albert Einstein was awarded the Nobel Prize in physics for which of the following? Theory of…

A: All of three paper published at the time was a groundbreaking research. Although theory of…

Q: An asteroid is hurtling toward earth at 150,000". The temperature of the asteroid is about 100 K,…

A: We have to use Wien's displace law for this problem. According to this law peak of the radiation…

Q: Q1 Find the total energy and the greatest wavelength of the energy emitted from the surface of the…

A: Find the total energy of the sun emitted from the surface. E=σT4=5.67×10-8 W/m2100 K4=5.67 W/m2

Q: The photoelectric effect can be understood on the basis of a. the electromagnetic theory of light b.…

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Q: Two FM radio stations emit radio waves at frequencies of 90.5 MHz and 107.9 MHz. Each station emits…

A: Energy of a photon is calculated by using the formula E=nhf , where n is the number of photons ,…

Q: True or false ?? 1-The wavelength of the infrared ray is greater than the wavelength of the gamma…

A: Important point: 1. Wavelength ia defined as the distance between two successive troughs or crests…

Q: An astrophysicist measures the wavelength of gamma-ray emission from a supernova. The wavelength is…

A:

Q: Calculate the momentum (in kg · m/s) of a photon having a wavelength of 99.2 nm.   How does it…

A: Given values: wavelength λ = 99.2 nm

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”