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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.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
- The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion
- An object is seen through a simple microscope of focal length 12 cm.
- Masses of three wires of copper are in the ratio of 1:3:5 and their lengths
- When current I is flowing through a conductor, the drift velocity is v.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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