Light of wavelength 600 nm passes though two slits separated by 0.21 mm and is observed on a screen 1.5 mm behind the slits. The location of the central maximum is marked on the screen and labeled y = 0.

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Light of wavelength 600 nm passes though two slits separated by 0.21 mm and is observed on a screen 1.5 mm behind the slits. The location of the central maximum is marked on the screen and labeled y = 0.

• Part A
At what distance, on either side of y= 0, are the m= 1 bright fringes?
Express your answer to two slgnificant figures and Include the approprlate unita.
Y 4.3 mm
Submit
Prevlous Answere
v Correct
Carrect answer is shown. Your answer 4.28 mm was either rounded differently or used a different number of significant figures than required for this part.
Important If you use this answer in later parts, use the full unrounded value in yDur calculations.
• Part B
A very thin piece of glass is then placed in one slit. Because light travels slawer in glass than in air, the wave passing through the glass is delayed by 5.0 x10 1s in comparison to the wave going through the other slit. What fraction of the period of the light wave is this delay?
Express your answer ueing two algnificant figures.
At/T- 0.25
Prevlout Answere
v Correct
• Part C
With the glass in place, what is the phase difference Ad, between the two waves as they leave the slits?
Express your answer to two slgnificant figures and Include the approprlate unita.
Value
Units
Submit
Requect Answer
Transcribed Image Text:• Part A At what distance, on either side of y= 0, are the m= 1 bright fringes? Express your answer to two slgnificant figures and Include the approprlate unita. Y 4.3 mm Submit Prevlous Answere v Correct Carrect answer is shown. Your answer 4.28 mm was either rounded differently or used a different number of significant figures than required for this part. Important If you use this answer in later parts, use the full unrounded value in yDur calculations. • Part B A very thin piece of glass is then placed in one slit. Because light travels slawer in glass than in air, the wave passing through the glass is delayed by 5.0 x10 1s in comparison to the wave going through the other slit. What fraction of the period of the light wave is this delay? Express your answer ueing two algnificant figures. At/T- 0.25 Prevlout Answere v Correct • Part C With the glass in place, what is the phase difference Ad, between the two waves as they leave the slits? Express your answer to two slgnificant figures and Include the approprlate unita. Value Units Submit Requect Answer
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