reganl2 reganl2
  • 03-10-2017
  • Chemistry
contestada

Ultraviolet radiation has a frequency of 6.8×1015 Hz. What is the energy associated with this frequency?

Respuesta :

cmurray cmurray
  • 04-10-2017

Use Planck's equation (E=hv) to solve.  where frequency (v) of ultrviolet radiation is 6.8 × 1015 1/s.   The variable h is a constant equal to 6.63 × 10-34 J·s
E= (6.8 × 1015 1/s)x(6.63 × 10-34 J·s)


Answer Link

Otras preguntas

hairlike parts that spin to push a bacterium through water or other liquids are called _________________.
Scientific notation of 0.000105
When scientists read research articles in scientific journals, they apply skepticism in order to a. revise the conclusions. b. describe experimental procedures.
a sales associate is given a $500 hiring bonus with a new job.She earns an average commission of $250 per week for the next 18 weeks.how much does she earn?
what is 28/50 as a decimal
what is 7.87 rounded to the nearest tenth
How to say 'Good morning in polish'?
Explain how you do 140 divided by 7/8 plz
A model of a famous statue is 2 1/2 inches tall the actual statue is six and two thirds feet tall what is the ratio of the height of the model to the height of
whst 4 processes shape Earth's features