Unsteady boundary layer flow of non-Newtonian fluid obeying power law model in
the presence of an external magnetic field is solved numerically. The nonlinear equation
of motion is transformed to a ordinary differential equation by using similarity solutions.
Numerical results were presented in each of these forms velocity profile and the skin friction.
The effects of the parameters of the non-Newtonian (power law) and magnetic field are
shown and discussed.