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In the equation E = hc/λ, h represents Planck's constant. It is a fundamental constant that relates the energy of a photon to its frequency.

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1y ago

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What is h called in the equation e hc?

- Planck's constant ^.^


Derive an equation that relates wavelength and energy?

The energy of a photon (E) is directly proportional to its frequency (f) through the equation E = hf, where h is the Planck constant. The frequency of a wave is inversely proportional to its wavelength (λ) through the equation f = c/λ, where c is the speed of light. Combining these two equations gives the equation E = hc/λ, which relates energy and wavelength.


What's the equation for infrared?

The equation for infrared is as as follows: alpha+rho+tau=1. ,


How do you find the wavelength using binding energy?

To find the wavelength using binding energy, you can use the equation E=hc/λ, where E is the binding energy, h is the Planck constant, c is the speed of light, and λ is the wavelength. Rearrange the equation to solve for the wavelength: λ=hc/E. Plug in the values for h, c, and the binding energy to calculate the wavelength.


What is the wavelength of a photon with an energy of 4.56 J?

The wavelength is 436 nm.


What is the wavelength of a photon with an energy of 3.38 x 10 -19 j?

The energy of a photon can be calculated using the equation E = hc/λ, where E is the energy, h is Planck's constant, c is the speed of light, and λ is the wavelength. Rearranging the equation gives λ = hc/E. Plugging in the values of h (6.63 x 10^-34 J·s), c (3.00 x 10^8 m/s), and E (3.38 x 10^-19 J) into the equation gives a wavelength of approximately 5.87 x 10^-7 meters.


How do you measure the wavelength in the electromagnetic spectrum?

You measure the energy E and divide it into hc. Wavelength w = hc/E = 0.2E-24/Energy.


How can one find energy with wavelength?

One can find energy with wavelength by using the equation E hc/, where E represents energy, h is Planck's constant, c is the speed of light, and is the wavelength of the light. This equation shows the relationship between energy and wavelength in electromagnetic radiation.


A photon has a frequency of 4.0 multiplied by 104 Hz?

I assume the equation you're looking for is E=hv or E=hc/lambda. h is plancks constant and c is speed of light in m/s. lambda is in metres


How do you calculate photon wavelength with only the energy of the photons?

Photon Energy E=hf = hc/w thus wavelength w= hc/E or the wavelength is hc divided by the energy of the photon or w= .2 e-24 Joule meter/Photon Energy.


What is h called in the equation e?

- Planck's constant ^.^


Does the wavelength of light becomes shorteras the energy increases?

Yes. E= hc/w thus, w=hc/E where hc is a constant .2E-24 Joule meters.The formula shows that as E is larger the wavelength w is smaller. The product of wavelength and energy is a constant. As E increases w decreases.