What is the de Broglie wavelength of a red blood cell with a mass of 1.00 x 10-11 g that is moving with a speed of 0.400 cm/s? Do we need to be concerned with the wave nature of the blood cells when we describe the flow of blood in the body?

Q: The wavelength of a yellow photon is 660 nm. At what kinetic energy would an electron have that…

A: Wavelength of yellow photon = 660 nm = 660 X 10-9 m Mass of electron, m = 9.11 X 10-31 kg

Q: An electron and a proton have the same kinetic energy. Which has the greater de Broglie wavelength?

A: The expression for the de Broglie wavelength is,

Q: If a particle weighs 7.61 kg and has a de Broglie wavelength of 2.06 x 10-39 m , what is its current…

A:

Q: What is the de Broglie wavelength associated with (a) an electron moving with a speed of 5.4×106…

A: The de Broglie wavelength be defined as,

Q: A photon has a wavelength of 50 nm. What is the de Broglie wavelength of an electron that has the…

A: Given wavelength=50 nm

Q: A paramecium is covered with motile hairs called cilia that propel it at a speed of 1 mm/s. If the…

A: ρ=Density of water=Density of paramecium=1000 kg/m3V=Volume=2×10−13 m3v=Velocity=1 mm/sL=Length of…

Q: An electron is moving with a speed of 5 x 10^6 m/s (± 2 x 10^-2 m/s). Using thisinformation,…

A:

Q: n electron with a mass of 9.11 x 10–31 kg is accelerated to 25% the speed of light (c = 3.00 x 108…

A:

Q: What is the de Broglie wavelength in nm of a buckyball, (molecular formula C60 ), moving at speed…

A: Given information: Here, v is the buckyball’s speed and M is the molecular mass of the C60 (that…

Q: Find the de Broglie wavelength of a 1500kg car when its speed is 80km/h. How significant are the…

A:

Q: alculate the de Broglie wavelength of a 0.65 kg ball moving with a constant velocity of 26 m/s…

A: Write the given values of this problem. m=0.65 mv=26 m/s

Q: An electron, an α-particle, and a proton have the same kinetic energy. Which of these particles has…

A: The expression for the de-Broglie wavelength is,

Q: What is the de Broglie wavelength of a electron that is moving at 8.77 x 105 m/s? Please give your…

A:

Q: Find the kinetic energy of an electron whose de Broglie wavelength is equal to 0.61 Å, a typical…

A: Given: de Broglie wavelength of the electron is, λ=0.61 A∘=.61×10-10 m Require: The kinetic…

Q: Calculate the de Broglie wavelength of the following items. тe-- 9.11 х 1о 31 kg mp4 = 1.67 x 10-27…

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Q: Use the de Broglie relations to find the wavelengths of electrons with kinetic energies of (a) 1eV.…

A: Ques: kinetic energies of electrons are given, we have to use de Broglie relation to find…

Q: Find the ratio of de-Broglie wavelengths associated with two electrons accelerated through 25 V and…

A: The de Broglie wavelength in terms of potential is given by  λ =12.27VAo

Q: The de Broglie wavelength of a moving particle is inversely proportional to the mass of the particle…

A: With reference to the de Broglie, for every moving object, there is a wave associated with the…

Q: When you cool a gas, how does this affect the de Broglie wavelength of the gas atoms?

A:

Q: Calculate the de Broglie wavelength of a 0.67kg ball moving with a constant velocity of 26 m/s…

A: Given data: Mass of the ball, m=0.67 kg Velocity of the ball, v=26 m/s Plank’s constant,…

Q: What is the de Broglie wavelength of an electron with a kinetic energy of 12.8 eV

A: The de Broglie wavelength is given by  λ =hp where, h is the Plank's constant and p is the momentum.…

Q: What is the de Broglie wavelength of a neutron (m = 1.67 x 10-27 kg) travelling at 6.5 x 104 m/s?

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Q: A nonrelativistic particle is moving three times as fast as an electron. The ratio of the de Broglie…

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Q: An electron is moving with a speed of 5 x 106 m/s (± 2  x 10 -2m/s). Using this information,…

A: given ,  speed of the electron , v = 5×106 m/s (± 2×10-2 m/s) As we know ,  mass of the electron , m…

Q: If the de Broglie wavelength of a proton is 100 fm, (a) what is the speed of the proton and (b)…

A: a) The de Broglie wavelength of a proton is,

Q: At what speed in units of m/s, will an electron have a de Broglie wavelength of 41.4 μm?

A:

Q: The wavelength of the yellow spectral emission line of sodium is 590 nm. At what kinetic energy…

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Q: What is the de Broglie wavelength of a particle, such as an electron, at rest? O A. Davisson and…

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Q: Calculate the de Broglie wavelength of (a) a 56.0 kg woman jogging leisurely at 2.0 m/s, (b) a free…

A:

Q: A particle A of mass 'm' and charge 'q' is accelerated by a potential difference of 50 V. Another…

A:

Q: The electrons in a beam are moving at 18 m/s. (melectron = 9.11 × 10-31 kg, h = 6.626 × 10-34 J ∙ s)…

A: Speed of electron, v=18 m/s Mass of electron, m=9.11 × 10-31 kg

Q: What is the mass of a fly in grams, if its de Broglie wavelength is 1.545×10-31 m when it is…

A:

Q: During a certain experiment, the de Broglie wavelength of an electron is 460 nm = 4.6 ✕ 10−7 m,…

A:

Q: The de Broglie wavelength (in nanometer) for an electron moving with 2.479 x 104 m/s is:

A: According to de-Broglie, the wavelength of an electron is inversly proportional to its momentum.

Q: Calculate the de Broglie wavelength of a 41 kg person who is running at a speed of 3.07 m/s. Answer…

A:

Q: Calculate the de Broglie wavelengths of (a) an electron moving with speed 1.0×106m s-1and (b) a…

A: (a)speed of electron,(v)=1 x 106 m/sec ----(1) [Given] Plank's constant,(h)=6.6 x 10-34 kg-m2/sec…

Q: What is the de Broglie wavelength associated with an electron, accelerated through a potential…

A: Given,

Q: Calculate the de Broglie wavelength for an electron travelling at 4.27x10^6 m/s

A: We known that, de Broglie wavelength is given by, λ = h/mv where, λ is the wavelength  h is Planck's…

Q: Calculate the velocity of an oxygen molecule, given that it has a de broglie wavelength of 0.0140nm.

A: Given information:De-broglie wave length of the oxygen molecule (λ) = 0.0140 nm = 0.014 × 10-9 mMass…

Q: Calculate the de Broglie wavelength of a proton moving at 2.60 x 104 m/s and 1.99 x 108 m/s. (a)…

A:

Q: If a proton were traveling the same speed as electrons in a TV picture tube (about 7.7 × 10' m/s),…

A:

Q: Find the de Broglie wavelength of a football of mass 0.4 kg traveling 23 m/s?

A: The equation for the de Broglie wavelength is given by,

Q: The wavelength of a red spectral emission line is 670.0 nm. At what kinetic energy (in J) would an…

A: Wavelength ,  λ = 670 nm = 670 x 10-9 m To find = Kinetic energy at which an electron will have the…

Q: Show graphically, the variation of the de- Broglie wavelength (λ) with the potential (V) through…

A: Given: De Broglie wavelength = λ Potential difference = V volts

Blackbody

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