JEE Main2012PhysicsElectrostaticsActual
In a uniformly charged sphere of total charge Q and radius R , the electric field E is plotted as a function of distance from the centre. The graph which would correspond to the above will be
Correct answer
2
Step-by-step solution
E _ inside = ( 1 4 ₀ Q R ^3 ) r E _ outside ( 1 4 ₀ Q r ^3 ) r