Current Flow through Non - Uniform Area

Ask

A current is flowing through a conductor with non-uniform area of cross-section. Then
(a) current will be different at different cross-sections.
(b) current will be the same at all the cross-sections.
(c) current will be different but current density will be same at all the cross-sections
(d) current will be the same but current density will be different at different cross-sections


Answer is ( )

Concept

Type Reasoning here