subject
Physics, 18.08.2021 03:00 Graciouzgigi1394

You illuminate a metal with light of wavelength 630 nm and find that the photoelectrons have a maximum kinetic energy of 0.70 eV. You then illuminate the same metal with light of another wavelength and find a maximum kinetic energy of 2.6 eV for the photoelectrons. Required:
What is the second wavelength, in nanometers?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 01:40
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
question
Physics, 22.06.2019 21:00
Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion
Answers: 3
question
Physics, 22.06.2019 22:00
Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere
Answers: 1
question
Physics, 23.06.2019 03:50
Acar driving 22.7 m/s on flat ground drives off a 42.3 m high cliff. how much time does it take to reach the ground?
Answers: 1
You know the right answer?
You illuminate a metal with light of wavelength 630 nm and find that the photoelectrons have a maxim...
Questions
question
Mathematics, 08.10.2019 07:20
question
Mathematics, 08.10.2019 07:20
question
Mathematics, 08.10.2019 07:20
Questions on the website: 13722363