Police often monitor traffic with radar guns. Calculate the energy of one photon of radiation from a radar gun operating at 44.61 GHz. Express your answer to 4 significant figures. --------- Determine the speed of a marble (m = 5.38 g) with a de Broglie wavelength of 2.97x10-33 m. Express your answer to 3 significant figures.

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A: Using De-Broglie wavelength formula, the wavelength is calculated.

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A: Given,  Particle  Mass (kg) Velocity (m/s)  Wavelength  Region golf ball    0.0450       31.3…

Q: Note: Reference the Fundamental constants table for additional information. Part 1 of 2 How many…

A: Heat required to melt 1 g of ice = 334 Jh = 6.62610-34 Jsc = 3108 ms-1molar mass of water = 18.02…

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A: Given :  Frequency of radiowave = 1.255 x 106 s-1  Also,  Speed of light(c) = 3 x 108 m/sec

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A: De Broglie's equation: λ=h/mv Here h=planks constant m=mass of the object v =velocity   89 x10-12…

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A: Frequency of laser light : = 470331193974953 Hz.  Wavelength of light (in nm ) = ?

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A: Answer: We know that, speed of light = frequency * wavelength of the electromagnetic weight…

Q: A local FM radio station broadcasts at a frequency of 91.8 MHz. Calculate the energy of the…

A: To calculate the energy , we would use the formula : E = n h v  where, n = number of photons h =…

Q: 12 15 16 17 19 20 21 x 22 123 x 24 13 14 -21 You can ind the meaning of This energy diagram shows…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

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A: d. For which of the following atoms/ions, could the Rydberg formula be used?

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A: According to the Plank quantum theory the energy of the photon of light is given by: Where E =…

Q: Assuming that the smallest measurable wavelength in an experiment is 0.710 fm, what is the maximum…

A: given :-  wavelength = 0.710 fm   speed = 171 m.s-1  To calculate :-  mass of an object (in kg)

Q: What would be the frequency, in hertz (Hz), of a photon with a wavelength of 55 nanometers (nm)?

A: Given :-  wavelength = 55 nm  speed of light = 3 x 108 m/s  To calculate :-  frequency (in Hz)

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Q: tromay Com Uration T AT t TC taUTC table vy ordering these types of radiation by increasing…

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A: Answer The light viewed as at the end of 19th century At the…

Q: Electromagnetic radiation travels through vacuum at a speed of O 10,000 3.00 x 108 O 125 O 186,000 O…

A: speed of light in vacuum is 3.00 × 108 m/sspeed of Electromagnetic radiation is 3.00 × 108 m/s

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Q: NASA communicates with the Space Shuttle and International Space Station using Ku-band microwave…

A: Given : Frequency of wave = 17 GHz Since 1 GHz = 109 Hz Hence the frequency of wave in Hz = 17 X 109…

Q: Compare the de Broglie wavelength of a golf ball moving at 70.0 miles per hour (31.3 m/s) to that of…

A: Answer:According to De-Broglie principle value of wavelength is:Here:Value of planck constant is

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Q: where h is Planck's constant (h = 6.626 x 10 34 J-s) Part B visible light (490 nm) Express your…

A: Energy of 1 photon = hcλwhere , h = Planck's constant (6.626 x 10-34 J.S)c = SPeed of light  (3 x…

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A: Given: Radiation = 1953 cm-1 As units are the reciprocal of the wavelength in centimeters.  So, its…

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A: According to guidelines we are supposed to answer only one question if you want rest of the question…

Q: Knowing that it is a frequency of 4.76 x 10^14 Hz and once the light saber is running perfectly,…

A: Given data : Frequency of light = 4.76 x 1014 Hz We can use the Einstein equation, E=hνwhere E is…

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