Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Geometrical Optics · 2021 · 25 Jul · Shift 1

1 Physics questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2021 · 25 Jul · Shift 1
  5. /Physics
  6. /Geometrical Optics

Geometrical Optics · 2021 · 25 Jul · Shift 1

1 Physics questions from this JEE Main paper

  1. Q54.A ray of laser of a wavelength 630 nm is incident at an angle of 30 ∘ at the diamond-air interface. It is going from diamond to air. The refractive index of diamond is 2.42 and that of air is 1. Choose the correct option.
    Physics · Geometrical Optics · MCQ