With respect to air critical angle in a medium for light of red colour [λ 1 ] is θ. Other…
Physics · JEE Advanced · NTA Exams — Optics
With respect to air critical angle in a medium for light of red colour [λ1] is θ. Other facts remaining same, critical angle for light of yellow colour [λ2] will be
- θ
- More than θ
- Less than θ
- \(\frac{\theta \lambda_{1}}{\lambda_{2}}\)
Answer
(C) Less than θ
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The figure shows a surface XY separating two transparent media, medium–1 and medium–2 . The lines ab and cd…
- Statement–1 : A virtual image can be photographed. Statement–2 : Only real objects are photographed.
- An air bubble in sphere having 4 cm diameter appears 1 cm from surface nearest to eye when looked along…
- In Young’s double slit experiment, the central bright fringe can be identified
- A ray of light travels from an optically denser to rarer medium. The critical angle for the two media is C…
- In the Young’s double slit experiment, the ratio of intensities of bright and dark fringes is 9. This means…
- An optical fibre consists of core of µ 1 surrounded by a cladding of µ 2 1 . A beam of light enters from air…
- Assertion: In YDSE, if separation between the slits is less than wavelength of light, then no interference…