Question

определить энергию кванта зеленого света,длина волны которого в вакууме равна 510нм

Answer 1

Дано:

λ = 510 нм = 5,1*10^-7 м

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Е - ?

 

Решение:

E = hc / λ

E = 6,63*10^-34 Дж*с * 3*10^8 м/с / 5,1*10^-7 м = 3,9*10^-19 Дж

Answer 2

Determining the Energy of a Quantum of Green Light

To determine the energy of a quantum of green light with a wavelength of 510 nm in a vacuum, we can use the equation:

E = hc/λ

Where: - E is the energy of the quantum - h is Planck's constant (approximately 6.626 x 10^-34 J·s) - c is the speed of light in a vacuum (approximately 3.00 x 10^8 m/s) - λ is the wavelength of the light

Substituting the given values into the equation, we have:

E = (6.626 x 10^-34 J·s) x (3.00 x 10^8 m/s) / (510 x 10^-9 m)

Calculating this expression, we find that the energy of a quantum of green light with a wavelength of 510 nm in a vacuum is approximately 3.89 x 10^-19 Joules.

Please note that the above calculation is based on the provided wavelength and the fundamental equation relating energy and wavelength.