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Title: Two sources emit beams of light of wavelength 550 nm. The light from source A has an intensity of 10 ... Post by: Chery on Dec 6, 2016 Two sources emit beams of light of wavelength 550 nm. The light from source A has an intensity of 10 µW/m2, and the light from source B has an intensity of 20 µW/m2. This is all we know about the two beams. Which of the following statements about these beams are correct? (There could be more than one correct choice.)
A) Beam B carries twice as many photons per second as beam A. B) A photon in beam B has twice the energy of a photon in beam A. C) The frequency of the light in beam B is twice as great as the frequency of the light in beam A. D) A photon in beam B has the same energy as a photon in beam A. E) None of the above statements are true. Title: Re: Two sources emit beams of light of wavelength 550 nm. The light from source A has an intensity ... Post by: HotMath on Dec 6, 2016 Content hidden
Title: Re: Two sources emit beams of light of wavelength 550 nm. The light from source A has an intensity of 10 ... Post by: Chery on Jan 13, 2017 Looked all over the internet for this, thank you for answering correctly
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