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the value of Planck's constant is 6.63×10-³⁴ Js...the velocity of light is 3×10^8 ms-¹.. Which value is closest to the wavelength in metres of a quantum of light with frequency of 8×10^15ms-¹3×10^72×10^-255×10^-183.75×10^-8
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the value of Planck's constant is 6.63×10-³⁴ Js...the velocity of ligh...
Calculating the Wavelength of a Quantum of Light

Planck's Constant and Velocity of Light

  • Planck's constant (h) = 6.63×10-34 Js

  • Velocity of light (c) = 3×108 ms-1



Frequency of the Quantum of Light

  • Frequency (v) = 8×1015 Hz



Calculating Wavelength

  • Wavelength (λ) = c/v

  • Substituting the given values, we get: λ = 3×108 ms-1 / 8×1015 Hz

  • Simplifying the equation, we get: λ = 3.75×10-8 m



Answer
The wavelength in metres of a quantum of light with frequency of 8×1015 Hz is 3.75×10-8 m.


Explanation
Planck's constant and velocity of light are fundamental constants used in many calculations related to quantum mechanics. In this case, we use them to calculate the wavelength of a quantum of light with a given frequency.


The frequency of the quantum of light is given as 8×1015 Hz. We can use the equation λ = c/v to calculate the wavelength, where c is the velocity of light and v is the frequency of the light.


Substituting the given values, we get λ = 3×108 ms-1 / 8×1015 Hz. Simplifying the equation gives us the final answer of 3.75×10-8 m.
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the value of Planck's constant is 6.63×10-³⁴ Js...the velocity of ligh...
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the value of Planck's constant is 6.63×10-³⁴ Js...the velocity of light is 3×10^8 ms-¹.. Which value is closest to the wavelength in metres of a quantum of light with frequency of 8×10^15ms-¹3×10^72×10^-255×10^-183.75×10^-8
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