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A photon has a wavelength of 6.2 meters. Calculate the energy of the photon in joules. (Planck's constant is 6.626 × 10-34 joule seconds, the speed of light is 2.998 × 108 m/s)

User Keyr
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Answer:

plato ppl the answer is b

User Mohanavel
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Wavelength = (planck’s constant) (speed of light) / Energy

6.2 (Energy) = (6.63 •10^-34) (3•10^8)

1.989•10^-25 / 6.2 =

3.2081 • 10^-26 is the answer
User Sunil Gupta
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