| ⇦ | 
| ⇨ |
If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen 200 cm away is 2 mm, the wavelength of light illuminating the slits is
Options
(a) 500 nm
(b) 600 nm
(c) 400 nm
(d) 300 nm
Correct Answer:
400 nm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- Two identical cells of the same e.m.f. and same internal resistance
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- Two identical cells of the same e.m.f. and same internal resistance
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
- A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV.
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
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