It is said that any charge given to a conductor comes to its surface. Should all the protons come to the surface? Should all the electrons come to the surface? Should all the free electrons come to the surface?

All charge on a conductor must reside on its outer surface.' This statement is true

Do all the electrons that absorb a photon come out as photoelectrons?

Groundwater comes out of the surface of the earth at some places to form ____

Why does a block of plastic released under water come up to the surface of water?

How should we take the reading of a liquid level, if the meniscus of the surface is concave

How should we take the reading of a liquid level, if the meniscus of the surface is convex .

Which of the following statement is correct ? If E = 0 , at all points of a closed surface. a. the electirc flux through the surface is zero. b. the total charge enclosed by the surface is zero.

Assuming all the surfaces to be frictionless accelration of the block c shown in the figure is

When a photon of light collides with a metal surface, number of electrons, (If any) coming out is

When the photons of energy hv fall on a photosensitive metallic surface of work function hv_(0) , electrons are emitted are from the surface. The most energetic electron coming out of the surfece have kinetic energy equal to