Let the electrostatic field E at distance r from a point charge q not be an inverse square but, instead an inverse cubic, e.g. `vecE=k(q)/(r^(3))hatr` Here k is a constant. Consider the following two statements
(i) Flux through a spherical surface enclosing the charge is `phi = "qenclosed" //in0`
(ii) A charge placed inside uniformly charged shell will experience a force.
Choose the correct option.

Options

A. Only (i) is valid
B. Only (ii) is valid
C. Both (i) and (ii) are invalid
D. Both (i) and (ii) are valid

Answer

B