ShawnaLove2434 ShawnaLove2434
  • 01-07-2017
  • Physics
contestada

What is the energy in joules and ev of a photon in a radio wave from an am station that has a 1500 khz broadcast frequency?

Respuesta :

egenriether
egenriether egenriether
  • 01-07-2017
E=hf
E=6.626e-34[Js]•1500e3[Hz]=9.939e-28[J]
For eV divide this by electron charge
9.939e-28[J]/1.6022e-19[C/e]=
6.203e-9eV
Answer Link

Otras preguntas

Steven is in a meeting and is sharing a graph on his monitor with fifty other people. so that the others do not need to crowd around his laptop, what piece of e
Which expression has a value that is equivalent to 5n + 13 when n=−5 ? A.n + 8 B.n² + 13 C. 4n + 8 D. 2n + 2
"Dream big dreams and don't stop until they come true; then, dream some more" is an example of: Question 4 options: a persuasive writing prompt an expositor
What are the main structures of the lymphatic system?
What are Capillaries, and Veins
In what rank is the pit bull of being the nicest dog. Pls answer.
What are the characteristics of prokaryotes?
Mason is building a scale model of a truck, using the scale 64 : 5. The actual measurements of the truck are given in the table. Dimension Measurement Length 2
What is the approximate molar mass of CCl4?
The total number of cells in an organism increases as a result of which process?