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If the sodium light in Young’s double slit experiment is replaced by red light, the fringe width will
Options
(a) decrease
(b) increase
(c) remain unaffected
(d) first increase then decrease
Correct Answer:
increase
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
- Which of the following is true for elastic potential energy density?
- An electron having charge e and mass m is moving in a uniform electric field E.
- 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
- Which of the following is true for elastic potential energy density?
- An electron having charge e and mass m is moving in a uniform electric field E.
- 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
- A step-up transformer operates on a 230 V line and supplies a current of 2 A.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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