https://uadoc.uacdn.net/doubts/W4ZJ3PQ7KM/1643161215EEVDMV2J.jpeg

34. A hollow conducting sphere of inner radius r, and outer radius r, has a
charge Q on its surface. A point charge - is also placed at the centre of
the sphere.
(a) What is the surface charge density on the (i) inner and (ii) outer
surface of the sphere?
(b) Use Gauss' law of electrostatics to obtain the expression for the
electric field at a point lying outside the sphere.
OR
(a) An infinitely long thin straight wire has a uniform linear charge
density 2. Obtain the expression for the electric field (E) at a point
lying at a distance x from the wire, using Gauss' law.
(b) Show graphically the variation of this electric field E as a function of
distance x from the wire.
3
3


Educator solution

Physics

CBSE Class 12

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

Doubt solution

Doubt details

Physics

AUTO-GENERATED

Solutions available

Educator solution