An Electric Field Phasor Makes an Angle Of $\omega t$ Relative to the X Axis

Multiple Choice

An electric field phasor makes an angle of $\omega t$ relative to the x axis. The instantaneous value of the electric field is given by the

A) projection of the phasor along the y axis.
B) magnitude of the phasor.
C) projection of the phasor along the x axis.
D) direction of the phasor.