Physics - Geometrical Optics Question with Solution | TestHub

A plane mirror ${\mathrm{M}}_1$ is placed at angle 30° with x-axis and a lens ${\mathrm{L}}_1$ of focal length 15 cm is placed 30 cm away from it as shown in figure. A source O is placed at [0, $10\sqrt{3}\mathrm{cm}$ ]. If co-ordinate of image formed after reflection from plane mirror then refraction from lens is (x, y) then value of $\sqrt{3}\frac{\mathrm{x}}{\mathrm{y}}$ is :- (Assume rays to be paraxial)