What is the wavelength of the photon with energy E = 5.4 × 10-15 J. Use the unit of nm for the wavelength

Q: (b) What is the surface temperature of the star? 4274.3 X K (c) At what rate is energy emitted from…

A: b) The star’s surface temperature can be determined by Wein’s displacement law as, Here, T, b, and…

Q: Photons of a certain ultraviolet light have an energy of 6.96 x 109 J. (a) What is the frequency of…

A: a) The expression for the frequency is, f=Ehf=6.96×10-19J6.63×10-34Jsf=1.04×1015Hz

Q: What is the wavelength of the photon with energy E = 3.1 × 10-16 J. Use the unit of nm for the…

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Q: A light bulb emits EMR with a frequency of 5.00x10^14 Hz. If the TOTAL amount of Energy it produces…

A:

Q: A 592 nm laser emits 4.94 x 1019 photons per second, how much total energy (in J) would this…

A: Given Data Wavelength of the photons is λ=592nm=592×10-9 m Number of photons emitted per unit second…

Q: A typical Blu-Ray player uses a gallium nitride (GaN) diode laser with a wavelength of 405.0 nm.…

A: Energy of a photon is given by E=hcλ.   Where his the planks constant, c is the speed of light, and…

Q: A visible (red) emission spectral line for cadmium (Cd) occurs at wavelength λ = 655.980 nm. What…

A: Using the formula, C= v * lambda, C = speed of light v= frequency of the radiation Lambda is the…

Q: What is the energy (in eV) of the following photons? A 450-nm photon of blue light?

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Q: The power of a red laser (λ = 630 nm) is 3.00 watts (abbreviated W, where 1 W = 1 J/s). How many…

A: Given data, Wavelength λ=630 nm=630×109 m Power P=3 W=3 J/s

Q: 12.2 A 1.0000×10-11 m wavelength x-ray photon strikes an atom in an example of Compton scattering.…

A: Given Data: Initial wavelength of photon,λ=1.0000×10−11m Scattered wavelength of photon,…

Q: An  atom has a mass of 1.17 × 10-26 kg.  If we consider this atom vibrating with simple harmonic…

A: Step 1:Mass of an atom is 1.17×10−26kgForce constant is 49mN​Speed of light is 3×108m/sPlanks…

Q: What is the frequency (ν in hertz) of the photons emitted by a HeNe laser with a wavelength (λ) of…

A: Wavelength of the photons,  Speed of the photons,    From the basic equation of wave mechanics, we…

Q: A watt is a unit of energy per unit time, and one watt (W) is equal to one joule per second (J⋅s−1).…

A: Given data: The produced energy per second is E=4100×40 W=1.6 J Wavelength of the light is…

Q: Find the energy of the following. Express your answers in units of electron volts, noting that 1 ev…

A: From Planck’s law, the energy can be calculated as, E=hν=6.626×10-34 J·s6.60×1017 s=4.37×10-16…

Q: infrared photon has a frequency of 8.3 E12 Hz. What is the energy of this photon, expressed in meV…

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Q: A Blu-ray laser (wavelength of 405 nm) releases 10.07 J in an hour. How many photons of light are…

A: First, we need to convert the wavelength from nanometers to meters because the standard unit of…

Q: Water absorbs infrared radiation with wavelengths near 4.55 mm. Suppose this radiation is absorbed…

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Q: Find the energy of the following. Express your answers in units of electron volts, noting that 1 eV…

A: Given:- a) The photon has a frequency of f = 7.60 x 1017 Hz  b) The Photon has a wavelength of λ =…

Q: The energy flux of sunlight reaching the surface of the earth is 1.388 × 103 W/m2. How many photons…

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Q: A laser emits a single, 2.0 ms pulse of light that has a frequency of 2.83 * 10^11 Hz and a total…

A: Frequency of light =2.83 ×1011 Hz Power of light =75000 W  Time of pulse =2 ms = 2 ×10-3 s Number of…

Q: A laser emits 6.85 x 1018 photons per second in a thin beam with circular cross section having…

A: Power p= energy/ time. Power developmed by 1 photon. Time t = 1 sec P = E/t. P= hC/wavelength *t. P…

Q: A dental X-ray typically affects 215 g of tissue and delivers about 3.95 µJ of energy using X-rays…

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Q: How many photons are produced in a laser pulse of 0.824 J at 507 nm?

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Q: The human eye is sensitive to orange light having a frequency of about 5.0 * 1014 Hz (a wavelength…

A: Given data  The frequency of the orange light is given as f = 5.0 x 1014 Hz. The wavelength of the…

Q: A Light Bulb emits EMR with a frequency of 7.00×1014 Hz. If the TOTAL amount of Energy it produces…

A: Given: frequency ν=7.00*1014 Hz total energy E=3.0 MJ=3*106 J

Q: An  atom has a mass of 1.17 × 10-26 kg.  If we consider this atom vibrating with simple harmonic…

A: Step 1:Step 2:

Q: lightbulb emits about 7.45W of visible light. (The other 109.55W are emitted as infrared radiation…

A: Energy of photon = hv h = planks constant= 6.6 × 10-34 Js v = Frequency of photon

Q: The sky exhibits the color blue due to the scattering of sunlight by air molecules. The blue light…

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Q: Introduction to Optics; A certain sensitive radar receiver detects an electromagnetic signal of…

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Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.