Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Geometrical Optics · 2025 · 7 Apr · Shift 1

3 Physics questions from this JEE Main paper
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2025 · 7 Apr · Shift 1
  5. /Physics
  6. /Geometrical Optics

Geometrical Optics · 2025 · 7 Apr · Shift 1

3 Physics questions from this JEE Main paper

  1. Q64.Two thin convex lenses of focal lengths 30 cm and 10 cm are placed coaxially, 10 cm apart. The power of this combination is:
    Physics · Geometrical Optics · MCQ
  2. Q66.A lens having refractive index 1.6 has focal length of 12 cm , when it is in air. Find the focal length of the lens when it is placed in water. (Take refractive index of water as 1.28)
    Physics · Geometrical Optics · MCQ
  3. Q74.A container contains a liquid with refractive index of 1.2 up to a height of 60 cm and another liquid having refractive index 1.6 is added to height H above first liquid. If viewed from above, the apparent shift in the position of bottom…
    Physics · Geometrical Optics · Numerical