subject
Physics, 31.07.2019 21:00 s6054682

The current in an electron beam in a cathode ray tube is 7.0 x 10^-5 a. a beam of electrons is aimed at a screen. how much charge hits the screen in 5.0s? a- 2.8x10^3 c b-5.6x10^-2 c c-3.5x10^-4 c d-5.3x10^-6 c

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:30, xxxamslashxxx9
If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
Answers: 1
image
Physics, 22.06.2019 08:00, yrodrig13
Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d
Answers: 1
image
Physics, 22.06.2019 15:30, haha81
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
Answers: 2
image
Physics, 22.06.2019 15:40, caveman171
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
You know the right answer?
The current in an electron beam in a cathode ray tube is 7.0 x 10^-5 a. a beam of electrons is aimed...

Questions in other subjects:

Konu
Mathematics, 02.02.2021 08:30