Question
Asked Nov 14, 2019
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A radio wave has a frequency of 4.60 

×

 108 Hz. What is the energy (in J) of one photon of this radiation? 

Enter your

 answer in scientific notation.

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Expert Answer

Step 1

 The relation between the frequency and energy is 

E hv
here, E is energy
v is frequency
h is planks constant,6.626x10
-34
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E hv here, E is energy v is frequency h is planks constant,6.626x10 -34

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Step 2

The frequency of propagation of given wave is 

V 4.60 x 10
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V 4.60 x 10

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Step 3

The energy of the one photon (...

E hv
6.626 x10 Jsx4.60 x10's
= 30.4796 x 106 J
=3.047 x1025 J
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E hv 6.626 x10 Jsx4.60 x10's = 30.4796 x 106 J =3.047 x1025 J

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