In a two-slit experiment a third order bright fringe is observed at an angle of 7.10°. If the wavelength of light is 595 nm, what is the slit separation?
A) 1.44 × 10-5 m
B) 1.07 × 10-5 m
C) 2.12 × 10-5 m
D) 2.53 × 10-5 m
E) 3.76 × 10-5 m
A
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a. True b. False Indicate whether the statement is true or false
Which of the two identical pyramids is exerting the most pressure on the floor?
1) A 2) B 3) both the same The reason for this is that 4) they both have the same weight. 5) the heaviest part of the pyramid is closer to the floor. 6) the weight is distributed over a smaller area. 7) the weight is distributed over a larger area.
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What will be an ideal response?