Again in a movie projector, where is the film positioned?
a. a little under one focal...
Physics, 24.11.2019 22:31, janyiareese12
Again in a movie projector, where is the film positioned?
a. a little under one focal length behind the lens.
b. exactly one focal length behind the lens.
c. a little over one focal length behind the lens.
Answers: 3
Physics, 22.06.2019 07:30, alejandro1102
The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface
Answers: 1
Physics, 22.06.2019 10:40, itsyagirl11076
Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
English, 24.06.2019 17:40
Mathematics, 24.06.2019 17:40