If the sphere is conducting, all the charge is distributed uniformly on the outer surface of the sphere.
The gravitational force inside a hollow sphere is zero. In a non-hollow sphere of uniform composition, the gravitational force varies inversely with the distance from the center.
*concave . curved like a segment of the interior of a circle or hollow sphere; hollow and curved
The electric FIELD inside a charged hollow CONDUCTOR is zero.
Yes. For example, the center of mass of a hollow sphere would be at the empty center of that sphere.
Imagine a light bulb in the center of a sphere. It emits a fixed quantity of light. That's how much light will reach the sphere. The concentration of light per unit of area, on the sphere, will depend upon how large the sphere is. And the area of a sphere is proportional to the square of the radius of the sphere. So the intensity of the light will be inversely proportional to the square of the distance which it has to travel. It is effectively illuminating a larger sphere (even if there is no actual sphere, the principle remains the same).
The gravitational force inside a hollow sphere is zero. In a non-hollow sphere of uniform composition, the gravitational force varies inversely with the distance from the center.
Yes, it can be (a hollow sphere, a hollow sound). The word hollow can also be a noun, meaning a gap, void, or a small valley.
a 44mm sphere that is hollow
true
*concave . curved like a segment of the interior of a circle or hollow sphere; hollow and curved
A sphere has one side. Not tricky! Unless the sphere is hollow, which would have two sides, inside and outside.
become uniformly distributed on the sphere's outer surface.
One if it is solid, two if it is hollow
A hollow sphere.
touch it with a charged object....
The electric FIELD inside a charged hollow CONDUCTOR is zero.
One if it is solid, two if it is hollow