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What is the energy of a photon with a frequency of 3.17x10¹1 Hz?2.09x10-452.09x10-23J2.10x10-224.78x1044J

What is the energy of a photon with a frequency of 3.17x10¹1 Hz?2.09x10-452.09x10-23J2.10x10-224.78x1044J
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What is the energy of a photon with a frequency of 3.17x10¹1 Hz?2.09x10-452.09x10-23J2.10x10-224.78x1044J

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User Marlou
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1 Answer

5 votes

We will have the following:


E_1=h\ast f\Rightarrow E_1=(6.626\ast10^(-34)J\ast Hz)(3.17\ast10^(11)Hz)\Rightarrow E_1\approx2.1\ast10^(-22)J

So, the solution will be:


2.10\ast10^(-22)J

answered
User Grochni
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