energy of the photon?

Q: calculate the frequency in hertz of a 1.0 0 MEV Y Ray photon.    *10^20 Hz

A: This question is based on formula E=hν

Q: The human eye is most sensitive to yellow-green light having a frequency of about 5.45 × 1014 Hz (a…

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Q: How many photons are contained in a flash of green light (525nm) That contains 189KJ of energy?

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Q: How can elements with low atomic numbers have so many spectral lines?

A: The electron in the lower level orbit jumps into higher level orbit when an extra amount of energy…

Q: Light that has a frequency of about 5.20 1014 Hz (a wavelength of about 578 nm) appears yellow to…

A: Light that has a frequency of about 5.20 1014 Hz (a wavelength of about 578 nm) appears yellow to…

Q: What is the frequency in Hertz of an X-ray with wavelength (9.00x10^-2) nm? (Give your answer to 3…

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Q: What is the frequency of a 9 x 1025 joule photon?

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Q: Determine the energy in joules and wavelength in nm of a photon with energy of 3.15 eV. (a) energy…

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Q: If an X-ray machine produces photons with a frequency of 7.1 x 10^12 MHz. Calculate the wavelength…

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Q: Why does the energy of characteristic x rays become increasingly greater for heavier atoms?

A: The energy characteristics of x ray can be expressed as

Q: X-rays have a wavelength of 0.71 A)) scattered by a piece of carbon at a right angle, then analyzed…

A: We have an incoming X-ray of wavelength λ=0.71 Ao=0.71×10-10m which is scattered at right angle…

Q: Give the velocity of electrons with a wavelength of 6.26 nm in units of 105 m/s

A: Using De-Broglie relation The wavelength of the particle is given by Where h = Planck constant =…

Q: Why are the rays that come from a cathode ray tube seen as light?

A: Introduction:-  Cathode ray:- We know that the cathode ray produces from the cathode.  A cathode ray…

Q: at are the differences between characteristic X-rays and continuous x-ray spectrum? How are they p

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Q: Can a single microwave photon cause cell damage? Explain.

A: A photon is a category of elementary particle, which is considered as the quantum of electromagnetic…