Yellow light has a frequency of 5.45 x 10^14 Hz. Calculate the energy of this light.?
回答 (1)
2020-09-23 2:03 pm
Energy of a photo of the light, E
= h ν
= (6.626 × 10⁻³⁴ J s) × (5.45 × 10¹⁴ /s)
= 3.61 × 10⁻¹⁹ J
= h ν
= (6.626 × 10⁻³⁴ J s) × (5.45 × 10¹⁴ /s)
= 3.61 × 10⁻¹⁹ J
收錄日期: 2021-04-24 08:08:24
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