Calculate the energy of a mole (einstein) of photons with wavelength 485.4 nm.

Q: Calculate the DeBroglie wavelength of a Yukon Denali (the sport utility vehicle) with a mass of 2480…

A: Given: Mass = 2480 kg velocity=70.0 miles per hour

Q: 7. What will be the maximum kinetic energy of an e- ejected from lithium by the photoelectric effect…

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Q: Calculate the expectation value of the radius (r) at which you would find the electron if the H atom…

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Q: An argon ion laser puts out 4.8 W of continuous power at a of 532 nm. The diameter of the laser beam…

A: we have to calculate the number of photons that travel through the pinhole per second

Q: Determine the energy, in J, of a photon with a wavelength of 313 nm.

A:

Q: A helium-neon laser emits light at 633 nm. What is the energy of a single photon from this laser?

A: 633 nm = 633 x 10-9 mh = 6.626 x 10-34Jsc = 3 x 108 m

Q: Microwave radiation has a wavelength on the order of 1.0 cm.  Calculate the energy of a mole of…

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Q: Calculate the de brogile wavelength of a 59.0 gram ball traveling at the speed of 85 miles/hour

A: Applying de-Brogalie equation Lemda= h/(mv)

Q: For potassium (K), the work function equals 3.669 x 10 19 J (per photon). a) What is the minimum…

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