What is the frequency of a photon with an energy of 3.38 𝑥x 10-19 J?A.1.96 𝑥x 1014 HzB.5.10 𝑥x 1014 HzC.4.47 𝑥x 1014 HzD.6.71 𝑥x 1014 Hz

Question

What is the frequency of a photon with an energy of 3.38 𝑥x 10-19 J?

A. 1.96 𝑥x 1014 Hz
B. 5.10 𝑥x 1014 Hz
C. 4.47 𝑥x 1014 Hz
D. 6.71 𝑥x 1014 Hz

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Solution

To find the frequency of a photon, we can use the formula E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 J.s), and f is the frequency we want to find.

Rearranging the formula to solve for frequency gives us f = E/h.

Substituting the given values into the formula gives us f = (3.38 x 10^-19 J) / (6.63 x 10^-34 J.s) = 5.10 x 10^14 Hz.

So, the correct answer is B. 5.10 x 10^14 Hz.

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What is the frequency of a photon with an energy of 3.38 𝑥x 10-19 J?A.1.96 𝑥x 1014 HzB.5.10 𝑥x 1014 HzC.4.47 𝑥x 1014 HzD.6.71 𝑥x 1014 Hz

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