subject
Physics, 05.05.2021 01:00 ramirez2184

A plth ball electroscope is negatively charged after coming in contact with a charged rod. Which statement best describes what happens?

a) The electrons move from the pith ball to the charged rod.

b) The electrons move from the charged rod to the pith ball.

c) The protons move from the pith ball to the charged rod.

d) The protons move from the charged rod to the pith ball.

e) The neutrons move from the pith ball to the rod.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 16:30
The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.
Answers: 2
question
Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
question
Physics, 22.06.2019 07:30
Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud
Answers: 2
question
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
You know the right answer?
A plth ball electroscope is negatively charged after coming in contact with a charged rod. Which s...
Questions
question
Mathematics, 20.09.2019 08:30
question
History, 20.09.2019 08:30
question
Biology, 20.09.2019 08:30
Questions on the website: 13722360