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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.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- A capacitor of capacitance value 1 μF is charged to 30 V and the battery
- A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas
- The valence band and the conductance band of a solid overlap at low temperature
- A satellite of mass m revolves around the earth of radius R at a height x from
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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