AktiraAktira JEE
PhysicsJEE Main 28 Jan 2026, Shift 2·Q3·MCQ·Moderate

Ray Optics · Refraction

A biconvex lens is formed by using two thin planoconvex lenses, as shown in the figure. The refractive index and radius of curved surfaces are also mentioned in figure. When an object is placed on the left side of lens at a distance of 30 cm from the biconvex lens, the magnification of the image will be:
  1. (1)−2-2
  2. (2)+2+2
  3. (3)+2.5+2.5
  4. (4)−2.5-2.5

Video solution coming soon

We're animating every PYQ step by step. Subscribe to get them first.

Subscribe

See the full 28 Jan 2026, Shift 2 paper

More on Refraction