The field from a large plate a is 1180 n/c pointing eastward, while another plate b produces a field that is 1520 n/c northward. what is the net field produced by the combination?
? n/c
an object has been charged to 480 μc and placed in the field.
what is the magnitude of the force on the object?
? n

E=1924.26 N/C

F=0.92 N

Explanation:

As we know that electric field is a vector quantity.It means that it have direction.

Plate A

E(A) = 1180 N/C  ,Eastward

Plate B

E(B) =1520 N/C ,Northward

The resultant electric field given as

E=1924.26 N/C

We know that

F = q E

Here q =480 μC

E=1924.26 N/C

By putting the values

F = q E

F=0.92 N

answer: point c: b. 1/2 potential, 1/2 kinetic, point a: 3/4 of its potential energy, point d or b: 3/4 potential, 1/4 kinetic

explanation: i cant explain. it's difficult to explain.

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.