loganbabin1 loganbabin1
  • 24-03-2021
  • Chemistry
contestada

What is the energy of a TV wave that NBC broadcasts, if it has a wavelength of 32 meters?

Respuesta :

sciencegeekgirl2017
sciencegeekgirl2017 sciencegeekgirl2017
  • 24-03-2021

Answer:

Explanation:

E = hc/λ

h = planck's constant = 6.66 x 10 ^ -34

c = speed of light = 2.98 *10^8 m/s

E = (6.66 x 10 ^ -34 )(2.98 *10^8)/32

  = 19.85 * 10 ^-26

   =0.62 x 10^-26

   = 6.2 x 10^-27 J

Answer Link

Otras preguntas

Help with these please???
i want an poem on jal hi jivan hai
Rising levels of carbon dioxide most likely
Why are earthquakes so common in Mexico?
what is the capital of austrialia
calculate {dx x2 A. 1/x+c B.-1/x+c C.1/3x3+c D.-1/3x3+c
clearly describe a recent corruption and fraud case in the country headlines in the media: who the role players are, who got involved, the extent to which it li
Why does the wolf pack finally go away? A. The she-wolf leads the pack back to the den. B. Other men on sleds come.
Read the passage. Petals as smooth as silk were scattered beneath the bride’s feet. As she walked down the aisle, her father gently brushed a tear from
Which of the following is a health problem associated with obesity in children? Risk of not being able to increase strength Risk of not being able to reduce