subject
Physics, 08.09.2020 14:01 kaseyvn03

A light wavelength is 445nm falls on a piece of metal. The maximum energy of the electron doubles when light of wavelength 225nm is used. Find the work function in eV?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:00
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
Answers: 3
question
Physics, 22.06.2019 09:00
Asystematic approach to problem solving is called a (an)
Answers: 1
question
Physics, 22.06.2019 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
question
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
You know the right answer?
A light wavelength is 445nm falls on a piece of metal. The maximum energy of the electron doubles wh...
Questions
question
Mathematics, 21.04.2020 00:32
question
Mathematics, 21.04.2020 00:33
Questions on the website: 13722363