A point charge q is a distance r from the centre of an uncharged spherical conducting layer, whose inner and outer radii equal to a and b respectively. The potential at thepoitO ifr lt ais(q)/(4 pi in_0 )times

A point charge q is a distance r from the centre of an uncharged spher

1.	A point charge q is a distance r from the centre of an uncharged spherical conducting layer, whose inner and outer radii equal to a and b respectively. The potential at thepoitO ifr lt ais(q)/(4 pi in_0 )times
Answer» `((1)/(R ) -(1)/(a)+(1)/(B))` `((1)/(a) -(1)/(r ) +(1)/(b))` `((1)/(b) -(1)/(C ) -(1)/(r ))` `((1 )/(a ) -(1)/(b ) -(1 )/( r ))` ANSWER :A

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A point charge q is a distance r from the centre of an uncharged spherical conducting layer, whose inner and outer radii equal to a and b respectively. The potential at thepoitO ifr lt ais(q)/(4 pi in_0 )times

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