Number of lines of induction starting from a conductor holding + q charge surrounded by a medium of permittivity ε is
A. q and they leave the surface in normal direction.
B. q and they leave the surface in any direction.
C. q/ε and they leave the surface normally at every point.
D. q/ε and they leave the surface in any direction.
Answer:C
Number of lines of induction starting from a conductor holding + q charge surrounded by a medium of permittivity ε is
A. q and they leave the surface in normal direction. B. q and they leave the surface in any direction. C. q/ε and they leave the surface normally at every point. D. q/ε and they leave the surface in any direction.