Rotation Effect on MHD Flow Past an Impulsively Started Vertical Plate with Variable Mass Diffusion

Rotation effects on MHD flow past an impulsively started vertical plate with variable mass diffuion is studied here. The governing equations involved in the present analysis are solved by the Laplace-transform technique. The velocity, concentration and skin friction are studied for different parameters like mass Grashof number, Schmidt number, magnetic eld parameter, rotation parameter and time.