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- Calculate the critical angle between diamond (n = 2.42) and quartz (n = 1.46)? a 23° b 37° c 52° d 60°Ch. 5 # 43 . Please see attached images for Physics question . Thank you .In Equation 4.4, the parameter looks like an angle but is not an angle that you can measure with a protractor in the physical world. Explain what represents.
- The first-order Bragg angle for a certain crystal is 12.1°. What is the second-order angle?I have the answers for a-c. For a, the answer is 7.29 x 10-3 C. For b, the answer is 656 nm and c is 122 nm. Can you please help with d and e? Thank you.Ch. 7 # 41 . Please see attached image for Physics question . Thank you .
- A fishing boat accidentally spills 15 barrels of diesel oil into the ocean. Each barrel contains 42 gallons. If the oil film on the ocean is 2.5 x 102 nm thick, how many square meters will the oil slick cover? a) 9.5 x 106 m2 b) 9.5 x 10-3 m2 c) 9.5 x 107 m2 d) none of these1. Ax= - 3.90 mm , Ay= 2.50 mm Express your answer in degrees. 2. Ax= - 4.40 mm , Ay= - 2.40 mm Express your answer in degrees.What is the critical angle for the interface between material 1 (n=1.58) and material 2 (n=1.30)?