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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
- If the velocity of sound in air is 350 m/s, thent he fundamental frequency
- A 6 volt battery is connected to the terminals of a three metre long wire of uniform
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
- A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
- Which of the following atoms has the lowest ionisation potential?
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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