When an electromagnetic waves enter the ionised layer of ionosphare, the motion of electron cloud produces a spece current and the electric field has its own capacitative displacement current , then

Options

A. the space current is in phase of displacement current
B. the space current lags behind the displacement current by a phase `180^(@)`.
C. the space current lags behind the displacement current by a phase `90^(@)`.
D. the space current leads the displacement current by phase `90^(@)`

Answer

A