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consider the four scenarios involving visible light. in scenario A, visible light has a wavelength of 701.0nm. determine its frequency, energy per photon, and color

User Alynurly
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Final answer:

The frequency of visible light with a wavelength of 701.0 nm is 4.28 x 10^14 Hz. The energy per photon of this light is 2.84 x 10^-19 J. The color of this light is red.

Step-by-step explanation:

The frequency of visible light can be determined using the formula:

Frequency = Speed of light / Wavelength

In this scenario, the wavelength is given as 701.0 nm (nanometers), which can be converted to meters by dividing by 10^9. The speed of light is approximately 3.00 x 10^8 m/s.

So, Frequency = (3.00 x 10^8 m/s) / (701.0 nm / 10^9) = 4.28 x 10^14 Hz.

The energy per photon of visible light can be calculated using the formula:

Energy per photon = Planck's constant x Frequency

Planck's constant is approximately 6.63 x 10^-34 J·s.

So, Energy per photon = (6.63 x 10^-34 J·s) x (4.28 x 10^14 Hz) = 2.84 x 10^-19 J.

The color of visible light is determined by its wavelength. In this scenario, the wavelength of 701.0 nm corresponds to red light.

User Alexf
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