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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 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.


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.


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.


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.


What is h called in the equation e?

- Planck's constant ^.^