[" and (b) a point just inside the "2s" cloud."],[" A.Find the magnitude of the electric field at a point "4cm],[" away from a line charge of density "2times10^(-6)C/m" ."]

A long, cylindrical tube of inner and outer radii a and b carries a current i distributed uniformly over its cross section. Find the magnitude of the magnetic field at a point (a) just inside the tube (b) just outside the tube.

A long, cylindrical tube of inner and outer radii a and b carries a current i distributed uniformly over its cross section. Find the magnitude of the magnetic field at a point (a) just inside the tube (b) just outside the tube.

A long, cylindrical tube of inner and outer radii a and b carries a current i distributed uniformly over its cross section. Find the magnitude of the magnetic field at a point (a) just inside the tube (b) just outside the tube.

The pressure at a point inside a fluid is

In a polarised membrane, what is the charge just inside the membrane?

ointvec(E).dvec(s)= Electric flux through a closed surface 's' Match the column : {:(,"Column I",,"Column II"),((A),"The value of"oint vec(E).dvec(s) " is affected by ",(p),+ve " charge inside 's'"),((B),"Electric field at a point inside 's' is affected by" ,(q),-ve "charge inside 's'"),((C ),"Electric field at a point outside 's' is affected by ",(r ),+ve" charge outside 's'"),((D),"Electric field at a point at the surface of 's' is affected by ",(s),"-ve charge outside 's'"),(,,(t),"Outside charges but very far away from 's'"):}