What is the wavelength of a radio photon from an "AM" radio station that broadcasts at 1260 kilohertz?
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A: Givenλ=725 nm=725×10-9 m
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A: The energy of the photon is given by E=hcλ
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Q: how ultra-violet radiation and x-rays are different. why exposure to ulta-violet radiation and…
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Q: A laser emits a single, 2.0 ms pulse of light that has a frequency of 2.83 * 10^11 Hz and a total…
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Q: Photons of a certain infrared light have an energy of 1.05 10-19 J. (a) What is the frequency of…
A: Wavelength is 1891 nm
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Q: Give the energy (in eV) of a photon with wavelength 668.0 nm.
A: Given data: A photon Wavelength (λ) = 668.0 nm = 668.0×10-9 m Required: The energy of photon in eV
Q: lightbulb emits about 7.45W of visible light. (The other 109.55W are emitted as infrared radiation…
A: Energy of photon = hv h = planks constant= 6.6 × 10-34 Js v = Frequency of photon
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Q: Things around you are emitting infrared radiation that includes the wavelength 1.21 x 105 m. What is…
A: Given data: Wavelength (λ) = 1.21×10-5 m
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