  The rotational velocity of plasma layers with various densities in a pulsed
reflex-discharge plasma is studied with the use of the two-frequency microwave
fluctuation reflectometry. The difference between the angular rotational
velocities of plasma layers with different densities is revealed, and their
time dependences are determined. The rotational velocity of plasma layers is
found to increase with the magnetic field induction. On the basis of the
experimental data obtained, the radial electric field strength in the plasma
layers concerned is evaluated.
