Question

In: Mechanical Engineering

A beam of light hits a 2.36cm thick silicate glass plate at an angle of 64...

A beam of light hits a 2.36cm thick silicate glass plate at an angle of 64 degrees (as measured from the normal to the surface of the glass). If the coefficient of linear absorption is 0.019 cm-1 and the index of refraction is 1.417, what fraction of light is passed through the plate. The answer should have three decimals of accuracy.

You Answered: .867 Correct Answer 0.888 You will need to calculate the actual distance the light travels in the plate, do not just use the thickness. Don't forget to include Snell's law as needed.

how did they get 0.88

Solutions

Expert Solution


Related Solutions

Introduction to Engineering Materials Question: A beam of light hits a 2.48cm thick silicate glass plate...
Introduction to Engineering Materials Question: A beam of light hits a 2.48cm thick silicate glass plate at an angle of 74 degrees (as measured from the normal to the surface of the glass). If the coefficient of linear absorption is 0.027 cm-1 and the index of refraction is 1.488, what fraction of light is passed through the plate. The answer should have three decimals of accuracy.
A beam of light strikes a sheet of glass at an angle of 57.0deg. with the...
A beam of light strikes a sheet of glass at an angle of 57.0deg. with the normal in air. You observe that red light makes an angle of 38.1 degrees with the normal in the glass, while violet light makes a 36.7 degree angle. 1.What are the indexes of refraction of this glass for these colors of light? 2.What are the speeds of red and violet light in the glass?
A light beam strikes a piece of glass at a 53.00 ∘incident angle. The beam contains...
A light beam strikes a piece of glass at a 53.00 ∘incident angle. The beam contains two wavelengths, 450.0 nm and 700.0 nm, for which the index of refraction of the glass is 1.4831 and 1.4754, respectively. Part A What is the angle between the two refracted beams?
A beam of light shines on an equilateral glass prism at an angle of 45∘ to...
A beam of light shines on an equilateral glass prism at an angle of 45∘ to one face (figure (a) below). 1) What is the angle at which the light emerges from the opposite face given that nglass = 1.57? (Express your answer to three significant figures.) 2) Now consider what happens when dispersion is involved (figure (b)). Assume the incident ray of light spans the spectrum of visible light between 400 nm and 700 nm (violet to red, respectively)....
A laser beam enters a 19.0 cm thick glass window at an angle of 39.0° from...
A laser beam enters a 19.0 cm thick glass window at an angle of 39.0° from the normal. The index of refraction of the glass is 1.50. At what angle from the normal does the beam travel through the glass? Tries 0/20 How long does it take the beam to pass through the plate?
Light strikes a flat piece of uniformly thick glass at an incident angle of 60?. If...
Light strikes a flat piece of uniformly thick glass at an incident angle of 60?. If the index of refractino of the glass is 1.5, and it has a width of 10 cm, A) What is the angle of refractino in the glass? B) What angle will the light leave the glass at on the other side?
Consider a beam of light passing from air into glass (refractive index 1.5) at an angle...
Consider a beam of light passing from air into glass (refractive index 1.5) at an angle of 30 degrees from vertical. Calculate - The angle of the reflected light - The angle of the refracted light - The intensity of the reflected light - The intensity of the refracted light
A beam of light from a monochromatic laser shines into a piece of glass. The glass...
A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5 . The wavelength of the laser light in vacuum is L/10 and its frequency is f In this problem, neither the constant c nor its numerical value should appear in any of your answers. (1)How long does it take for a short pulse of light to travel from one end of the glass to the other?
A beam of white light is incident on the surface of a diamond at an angle...
A beam of white light is incident on the surface of a diamond at an angle ?a.(Figure 1) Since the index of refraction depends on the light's wavelength, the different colors that comprise white light will spread out as they pass through the diamond. The indices of refraction in diamond are nred=2.410 for red light and nblue=2.450 for blue light. The surrounding air has nair=1.000. Note that the angles in the figure are not to scale. Part A Calculate vred,...
A beam of light in air is incident at an angle of 24.0° to the surface...
A beam of light in air is incident at an angle of 24.0° to the surface of a rectangular block of clear plastic ( n = 1.46). The light beam first passes through the block and re-emerges from the opposite side into air at what angle to the normal to that surface?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT