Atotal charge of 6.3×10−8 c is distributed uniformly throughout a 2.7-cm radius sphere. the

volume charge density is:

The volume charge density of the sphere is .

Explanation:

It is given that,

Charge,

Radius of the sphere, r = 2.7 cm = 0.027 m

Total charge contained divided by its volume is called volume charge density. Mathematically, it is given by :

So, the volume charge density of the sphere is . Hence, this is the required solution.

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .

hey , the answer is c