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A radio wave has a frequency of 3.831010 Hz. What is the energy (in J) of one photon of this radiation?
A radio wave has a frequency of 3.831010 Hz. What is the energy (in J) of one photon of this radiation?
回答 (1)
2016-10-03 9:22 am
Planck constant, h = 6.62607004 × 10⁻³⁴ J s
Frequency, ν = 3.831010 /s
Energy, E = hν = (6.62607004 × 10⁻³⁴ J s) × (3.831010 /s) = 2.538454 J
(to 7 sig. fig.)
Frequency, ν = 3.831010 /s
Energy, E = hν = (6.62607004 × 10⁻³⁴ J s) × (3.831010 /s) = 2.538454 J
(to 7 sig. fig.)
收錄日期: 2021-05-01 13:13:18
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https://hk.answers.yahoo.com/question/index?qid=20161003011304AAgqtPp