⇦ | ![]() | ⇨ |
For a parallel beam of monochromatic light of wavelength λ diffraction is produced by a single slit whose width a is of the order of the wavelength of the light. If D is the distance of the screen from the slit, the width of the central maxima will be
Options
(a) 2Dλ/a
(b) Dλ/a
(c) Da/λ
(d) 2Da/λ
Correct Answer:
2Dλ/a
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions:
- Dimensions formula for surface tension is
- The distance travelled by a particle starting from rest and moving with an acceleration
- A potentiometer circuit has been set up for finding the internal resistance of a given
- A bimetallic strip consists of metals X and Y. It is mounted rigidly at the base as shown
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply