subject
Physics, 01.12.2021 05:10 chikooo

If the energy of a photon exceeds the work function of a metal, the photon is capable of ejecting an electron from the material. The energy of the electron is equal to that of the photon minus the work function. Calculate the energy of the electron emitted following irradiation of Cs (work function

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:00
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
question
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
question
Physics, 22.06.2019 16:00
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
question
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
If the energy of a photon exceeds the work function of a metal, the photon is capable of ejecting an...
Questions
question
Mathematics, 06.10.2019 07:30