CAN SOMEONE PLEASE HELP ME PLEASEEE
...
Physics, 23.03.2021 20:00 destineenikole17
CAN SOMEONE PLEASE HELP ME PLEASEEE
Answers: 2
Physics, 21.06.2019 21:00, jjxt126
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 15:50, janeou17xn
Decreased sensitivity to an unchanging stimulus is known as
Answers: 3
Physics, 22.06.2019 19:00, marxusalexander4069
Why do different substances have diffrent properties
Answers: 1
Mathematics, 28.10.2020 18:50
Computers and Technology, 28.10.2020 18:50
Spanish, 28.10.2020 18:50
History, 28.10.2020 18:50