A uniform L shaped rod each of side A is held as shown in the figure. The angle θ such that rod remains stable will be.
Two blocks of mass 4 kg and 2 kg are placed side by side on a smooth horizontal surface as shown in the figure.A horizontal force of 20 N is applied on 4 kg block.Find the acceleration of each block.
In Young’s double slit experiment, the slits are horizontal. The intensity at a point P as shown in figure is 34I0, where I0 is the maximum intensity. Then the value of θ is