In the far field diffraction pattern of a single slit under polychromatic illumination…
Physics · JEE Advanced · NTA Exams — Optics
In the far field diffraction pattern of a single slit under polychromatic illumination, the first minimum with the wavelength λ1 is found to be coincident with the third maximum at λ2 . So
- 31 = 0.32
- 31 = 2
- 1 = 3.52
- 0.31 = 32
Answer
(C) 1 = 3.5 2
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Statement–1 : If both plane mirror and object are moved through a distance x, then the image moves through a…
- Statement-1 : There exist two angles of incidence for the same magnitude of deviation (except minimum…
- Statement-1 : Although the surface of goggle lenses are curved, it does not have any power. Statement-2 : In…
- A monochromatic beam of light is used for the formation of fringes on the screen by illuminating the two…
- A monochromatic beam of light falls on YDSE apparatus at some angle (say θ) as shown in figure. A thin sheet…
- Two coherent sources of different intensities send waves which interfere. The ratio of maximum intensity to…
- Assertion: Thin films such as soap bubble or a thin layer of oil on water show beautiful colours when…
- With respect to air critical angle in a medium for light of red colour [λ 1 ] is θ. Other facts remaining…