Calculate the wavelength of a softball with a mass of 100 g traveling at a velocity of 35 m s–1, assuming that it can be modeled as a single particle.

Q: If a complex absorbs light at 610 nm, what color would you expect the complex to be?

A: wavelength =610 nm

Q: What is the wavelength of an electron with a velocity of 10' m/s?

A: 4. The wavelength of the electron at the velocity of 107 m/s The wavelength of the electron is…

Q: What is the velocity of a 0.400-kg billiard ball if its wavelength is 6.1 cm cm (large enough for it…

A: The wavelength, λ=6.1 cm=6.1×10-2 m   The mass of the billiard ball, m=0.400 kg

Q: An electron is accelerated from rest through a potential difference so that the de broglie…

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Q: Find the de Brolie wavelength of an electron when its group velocity is 2.5 x 10^8 m/s and the rest…

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Q: Monochromatic light is incident on a metal surface, and the ejected electrons give rise to a current…

A: We know that hν-ϕ=qVWhere ϕ is the work function. V is the stopping potential and ν is the…

Q: What is the velocity of a 0.400-kg billiard ball if its wavelength is 7.50 cm (large enough for it…

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Q: Suppose that a minimum energy of 5 × 10−19 J is required to extract an electron in an atomic system…

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Q: An electron and a 0.020 0-kg bullet each have a velocity of magnitude 500 m/s, accurate to within…

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Q: wavelength

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Q: Let’s consider the DeBroglie principle for electron microscopy. In electron microscopy, the energy…

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Q: Suppose the velocity of an electron in an atom is known to an accuracy of 2.0 X 103 m/s (reasonably…

A: Given: △v=2×103 m/s mass of an electron, m=9.1 ×10-31 kg

Q: Compute the wavelength for the following  a) An electron with 1eV kinetic energy  b) A 10g bullet…

A: Given  Energy of the electron is E=1eV=1.6×10-19 J Mass of the bullet is m=10 g=10×10-3 kg Speed of…

Q: Calculate the de Brogile wavelength  in meters for a 150 g tenis ball traveling with a speed of 45…

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Q: Calculate the energy of a photon of frequency 3.9 x 1015 Hz, in electronvolts.

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Q: Find the de Brolie wavelength of an electron when its group velocity is 2.5 x .10^8 m/s and the rest…

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Q: Calculate the uncertainty in momentum for a proton confined to a nucleus of radius 5.0 fm.

A: Using Heisenberg's uncertainty principle, ∆x∆p≥h4π∆p≥h4π∆x

Q: What is the wavelength (in meters) of a 0.5 kg particle moving with a velocity of 6.63x10-34 m/s?…

A: Given data:  Mass (m) = 0.5 kg Velocity (v) = 6.63×10-34 m/s h = 6.63×10-34 J.s Required: Wavelength…

Q: (3.0 ± 0.2) cm, y = (4.2 ± 0.6) cm. Find z = x - (y/2) and its uncertainty. (show all work)

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Q: A 12.5 eV electron beam is used to bombard gaseous hydrogen at room temperature. What series of…

A: Given: The energy of electron beam (E) = 12.5 eVEnergy of gaseous hydrogen at ground state = -13.6…

Q: Suppose the velocity of an electron in an atom is known to an accuracy of 2.0×103 m/s (reasonably…

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Q: Calculate the wavelength for an electron having a velocity of 1300km/s

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Q: Calculate the wavelength of a.) a neutron with a translational kinetic energy equal to kT at 298 K.…

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Q: Find the de Brolie wavelength of an electron when its group velocity is 2.5 x 10^8 m/s and .the rest…

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Q: A 0.7 MeV photon scatters from an electron initially at rest. If the photon scatters at an angle of…

A: When a photon strikes the electron three phenomenons occur according or depending on energy of…

Q: Calculate the de Broglie wavelength of a 0.50-kg ball moving with a constant velocity of 26 m/s…

A: Write down the equation for de-Broglie wavelength

Q: A sprinter wins a 100-m dash in 9.30 s. What is his de Broglie wavelength at this speed if his mass…

A: The given data are: d=100 mt=9.3 sm=85.4 kg Here, d is the distance, t is the time, and m is the…

Q: Discuss whether the de Broglie wavelength of a proton becomes longer or shorter as its velocity…

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Q: Suppose an electron is accelerated through a 285-V potential. What is the wavelength of the…

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Q: A 100 g arrow travels with a speed of 30 ms-l over a distance of 50 m. If the initial size of the…

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Q: How long will the wave packet of a 10 g object, initially confined to 1 mm, take to its size?…

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Q: Calculate the ratio of the kinetic energy of an electronto that of a proton if their wavelengths are…

A: In the non-relativistic limit: Speed of electron/proton v is such that, v<<c Where, c=Speed of…

Q: (a)aCalculate the velocity (in m/s) of an electron that has a wavelength of 8.76 µm.   (b) Through…

A: Data Given ,  Mass of electron ( me ) = 9.109 × 10-31 kg Wavelength ( λ ) = 8.76 µm = 8.76 × 10-6 m…

Q: t what velocity will an electron have a wavelength of 2.8 m?

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Q: Monochromatic radiation at 400 nm, produced by a laser, is completely absorbed by a reaction mixture…

A: Solution:

Blackbody

Q.5 A blackbody radiates how much energy when the temperature of the body is elevated?