Frame-Dragging from Charged Rotating Body

In the present paper, we have considered the three parameters: mass, charge and rotation to discuss their combined effect on frame dragging for a charged rotating body. If we consider the ray of light which is emitted radially outward from a rotating body then the frame dragging shows a periodic nature with respect to coordinate $\varphi$ (azimuthal angle). It has been found that the value of frame dragging obtains a maximum at, $\varphi =\frac{\pi }{2}$ and a minimum at $\varphi =\frac{3\pi }{2}$.