| ⇦ | 
| ⇨ |
When one of the slits of Young’s experiment is covered with a transport sheet of thickness 4.8 mm, the central fringe shifts to a position originally occupied by the 30th bright fringe. What should be the thickness of the sheet if the central fringe has to shift to the position occupied by 20th bright fringe?
Options
(a) 3.8 mm
(b) 1.6 mm
(c) 7.6 mm
(d) 3.2 mm
Correct Answer:
3.2 mm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The charges Q, +q, and +q are placed at the vartices of an equilateral
- In a common emitter (CE) amplifier having a voltage gain G, the transistor
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The charges Q, +q, and +q are placed at the vartices of an equilateral
- In a common emitter (CE) amplifier having a voltage gain G, the transistor
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
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