The index of refraction of plastic depends on which type of plastic is used, but is typically ranges between 1.3 and 1.7. The index of refraction of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
The angle of incidence in glass is 35∘, and angle of refraction in air 60∘. What is the refractive index of glass w.r.t. air ? [sin35∘=(0.5736)] A1.9 B0.5 C1.51 D2.0Submit If the absolute refractive indices of glass and water are 3/2 and 4/3 respectively, what is ...
If the speed of light in a medium is 2.5×108 m/s , its absolute refraction index ≅……….. View Solution Speed of light in glass is 2×108ms−1. What is the refractive index of glass ? View Solution Speed of light in glass is 2×108m/s. Refractive index of glass is... ...
The index of refraction of a glass plate is 1.53. What is the Brewster's angle when the plate is in the air? Water?Brewster's Law and Brewster's Angle :When unpolarized light traveling from one medium to another transparent medium is inciden...
Next two letters indicate one or two of the main ingredients e.g. S-LAH51 has lanthanum as its main ingredient while S-BSL7 (Ohara's equivalent to BK7) is a boro (B) silicate (S) glass. Confusingly these letters may or may not match the symbols for those chemical elements e.g. ...
In physics, we say the glass has a higher refractive index for blue light than red light. What color is least bent? Since violet light has a shorter wavelength, it is slowed more than the longer wavelengths of red light. Consequently, violet light is bent the most while red light is ...
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angle of incidence and angle of refraction.(1)=n sinr(iii) The angle of incidence at B is 30°.Calculate the refractive index of the glass.(2)substitution; evaluation (to 2 SF); e.g.(sin61)/(sin30°)=n -nirtoglussin sin30n-airtoglasssin= 1.7(49)refractive index=1.7(49)... ...
6.1(i) The glass core is surrounded by a plastic cladding.State and explain which material has a higher refractive index and explain your answer..[2](ii)The light ray enters the air-glass interface at 45°.Calculate the angle of refraction in the glass core.angle of refraction =...[2]...
the OTDR as it moves down the fiber. Since it is possible to calibrate the speed of the pulse as it passes down the fiber from the index of refraction of the glass in the core of the fiber, the OTDR can correlate what it sees in backscattered light with an actual location in the ...