subject
Physics, 25.01.2020 06:31 suzzi95

Apositively charged non-metal ball a is placed near metal ball b. prove that if the charge on b is positive but of small magnitude, the balls will be attracted to each other.

a. the positive charges on the sphere b move to the side closer to sphere a, while the negative charges move to the side further away from sphere a. the polarization of charge on a will cause a greater attractive force than the repulsion of the like charges.

b. the negative charges on the sphere a move to the side closer to sphere b, while the positive charges move to the side further away from sphere b. the polarization of charge on a will cause a greater attractive force than the repulsion of the like charges.

c. the positive charges on the sphere b move to the side closer to sphere a, while the negative charges move to the side further away from sphere a. the polarization of charge on b will cause a greater attractive force than the repulsion of the like charges.

d. the negative charges on the sphere b move to the side closer to sphere a, while the positive charges move to the side further away from sphere a. the polarization of charge on b will cause a greater attractive force than the repulsion of the like charges.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 02:30
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
question
Physics, 22.06.2019 08:00
The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato
Answers: 3
question
Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
question
Physics, 22.06.2019 15:30
Match each scenario to the form of energy it represents
Answers: 2
You know the right answer?
Apositively charged non-metal ball a is placed near metal ball b. prove that if the charge on b is p...
Questions
question
Physics, 02.12.2021 20:00
question
Computers and Technology, 02.12.2021 20:00
question
English, 02.12.2021 20:00
question
Mathematics, 02.12.2021 20:00
question
Biology, 02.12.2021 20:00
question
Social Studies, 02.12.2021 20:00
question
Computers and Technology, 02.12.2021 20:00
Questions on the website: 13722360