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# What is the wavelength of a photon with a frequency of 6.56x10.14 Hz?

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## Related Questions

###### Asked in Atoms and Atomic Structure

### What are the frequency and wavelength of a photon which jumped from energy level 5 to energy level 2?

Use this formula to find frequency.
Frequency (Hertz) = (3.29 X 10^15 Hz)*Z^2*(1/nf^2 - 1/ni^2)
use this to find wavelength
Wavelength = speed of light/frequency in Hz
Now, you need to know what the Z number (atomic number-Carbon =
6, for instance ) is of the element that generated the photon of
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###### Asked in Electromagnetic Radiation

### A photon has a wavelength of 250nm Calculate the joules?

Using velocity = frequency * wavelength, and noting that all
Electromagnetic waves have a speed of 3.0 * 108 , the frequency of
the light is 1.2 * 1015 Hz.
The energy of a photon with a frequency, f, is given by
Energy = fh; where h is the Planck's constant. Substituting
values of f and h(= 6.26 * 10-34) , the energy of the photon is
found to be 7.512 * 10-19 J.