Physics, 17.01.2020 00:31 CM0

Apositive charge is placed at rest at the center of a region of space in which there is a uniform electric field. (a uniform field is one whose strength and direction are the same at all points within the region.) what happens to the electric potential energy of the positive charge, after the charge is released from rest in the uniform electric field?
a. it will remain constant because the electric field is uniform.
b. it will remain constant because the charge remains at rest.
c. it will increase because the charge will move in the direction of the electric field.
d. it will decrease because the charge will move in the opposite direction of the electric field.
e. it will decrease because the charge will move in the direction of the electric field.

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 17:30

How does convection affect our atmosphere? our layers of earth? our oceans?

Answers: 3

Answer

Physics, 22.06.2019 13:00

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.

Answers: 3

Answer

Physics, 22.06.2019 21:10

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate

Answers: 1

Answer

Physics, 22.06.2019 22:00

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things

Answers: 1

Answer

You know the right answer?

Apositive charge is placed at rest at the center of a region of space in which there is a uniform el...

Questions