Light is incident normally on a diffraction grating through which the first order…
Physics · JEE Advanced · NTA Exams — Optics
Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32°. The second order diffraction will be seen at
- 48°
- 64°
- there is no second order diffraction in the case
- 80°
Answer
(C) there is no second order diffraction in the case
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- In the far field diffraction pattern of a single slit under polychromatic illumination, the first minimum…
- Initially there is a YDSE setup of red light and a glass slab (refractive index = 1.5) is put behind one of…
- According to Huygens’s wave theory, point on any wave front may be regarded as
- In Young’s double slit experiment, a mica slit of thickness t and refractive index μ is introduced in the ray…
- As the position of an object (u) reflected from a concave mirror is varied, the position of the image (v)…
- A parallel monochromatic beam of light is incident at an angle θ to the normal of a slit of width e. The…
- In an interference experiment the ratio of amplitudes of coherent waves is 3:1. The ratio of maximum and…
- A water pond appears to be 2.7 in deep. If the refractive index of water is 4/3, find the actual depth of the…