3.) Coherent light of frequency 6.32 x 104 Hz passes through two thin slits and falls on a screen 85.0 cm away. You observe that the third bright fringe occurs at ±3.11 cm on either side of the central bright fringe. (a) How far apart are the two slits? (b) At what distance from the central bright fringe will the third dark fringe occur?
3.) Coherent light of frequency 6.32 x 104 Hz passes through two thin slits and falls on a screen 85.0 cm away. You observe that the third bright fringe occurs at ±3.11 cm on either side of the central bright fringe. (a) How far apart are the two slits? (b) At what distance from the central bright fringe will the third dark fringe occur?
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Transcribed Image Text:3.) Coherent light of frequency 6.32 x 104 Hz passes through two thin slits and falls on a screen 85.0
cm away. You observe that the third bright fringe occurs at 13.11 cm on either side of the central bright
fringe. (a) How far apart are the two slits? (b) At what distance from the central bright fringe will the third
dark fringe occur?
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