karrriee1651 karrriee1651

03-05-2018
Physics

contestada

An electron with a kinetic energy of 3.90 ev collides with a sodium atom.

Respuesta :

JABARBS JABARBS

13-05-2018

The wavelength transition line is
Δ = hc/Δ∈
=1240 e V. nm/3.75e V - 0,0ev
=330 .nm
Another wavelength transisiton is
Δ = hc/Δ∈
1240e V. nm/3.19e V -2.104e V
1140 .nm
Some other wavelength transition are;
590, 816, 2180, 8860.

Answer Link

Otras preguntas

__________ contain all nine essential amino acids.

Which of the methods of control do you think was most influential in maintaining Stalin’s power? Why?

The process of closing or state of being closed of a passage is called

what are some reasons that humans need to be concerned with our environment? explain.

Write an inequality for the following: Joe has $53. He needs at least $76 to buy the jacket he wants. How much more money does he need for the jacket?

~~~50 POINTS~~~ Please help me on these five questions.

-g+2(3+g)=-4(g+1) Can't figure out need help

The beginning of the KKK’s resurgence in 1915 coincided with which of these?

A ________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structures.

Which of the following sentences contains an infinitive? A. Heather wants to go to the store with us. B. Dave will take us to the field before the game. C. Let