What will happen if a ray of light is incident on concave lens at its first focus instead of second focus?(First focus according to me situated to the left of optical centre of concave lens.)

Open in App

Solution

A virtual image will be formed at f/2.

Suggest Corrections

Similar questions

A ray of light after refraction through a lens emerges parallel to the principal axis of the lens. The incident ray passes through :

(a) its optical centre

(b) its first focus

(d) the centre of curvature of the first surface.

If light source is at focus of concave lens, then after refraction the ray of light will __.

A ray light incident on a lens parallel to its principal axis, after refraction passes through or appears to come from :

(a) its first focus

(b) its optical centre

(d) the centre of curvation of its second surface.

Join BYJU'S Learning Program