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jewilki1
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I need help with parts of this question.
6. The red light emitted from a Helium-Neon LASER has an energy of 3.15 x 10^-19 J.
a. At what speed do "red photons travel? I need help with this one.
B. calculate the wavelength of these photons.
I got 6.31424 x 10^-7m. Is this correct.
c. comment on the speeds of the photons from the LASER versus the X-ray photons. I need help with this one.
I am trying to study for a quiz and really need help.
Thanks.
6. The red light emitted from a Helium-Neon LASER has an energy of 3.15 x 10^-19 J.
a. At what speed do "red photons travel? I need help with this one.
B. calculate the wavelength of these photons.
I got 6.31424 x 10^-7m. Is this correct.
c. comment on the speeds of the photons from the LASER versus the X-ray photons. I need help with this one.
I am trying to study for a quiz and really need help.
Thanks.