| ⇦ | 
| ⇨ |
In Young’s double slit experiment the distance between the slits and the screen is doubled. The separation between the slits is reduces to half. As a result the fringe width
Options
(a) is doubled
(b) is halved
(c) becomes four times
(d) remains unchanged
Correct Answer:
becomes four times
Explanation:
Fringe width β = Dλ/d;
From qn D’ = 2D and d’ = d/2
β’ = λD¹ / d¹ = 4β
Related Questions: - The dimensions of pressure are equal to those of
- Bohr’s postulates quantizes
- The unit of surface tension is
- An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The dimensions of pressure are equal to those of
- Bohr’s postulates quantizes
- The unit of surface tension is
- An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
Topics: Ray Optics (94)
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