1.) find the index of refraction for a medium in which light travels at 2 x...
Light speed in a medium is measured as 2×108 m/s. What if the index of refraction for the medium? What is the apparent depth of a fish with real depth of 9 meters in the medium?
A light wave traveling in a medium with index of refraction n1 is incident on another medium with index of infraction n2>n1. Which of the following is a true statement about the behavoir of light wave in a second medium. a. The speed of light wave remains the same as in the first medium b. The wavelength of the light wave remains the same as in the first medium c. The frequency of the light wave remains the same as...
Index of refraction for glass is equal to 3/2, so that light travels through glass at a speed that is to 0.667 times the speed that light travels through air. What are the wavelength, lambda, and the frequency, f, of light that travels through glass, if the wavelength of the light in air is equal to 10^-9 m (if one may take for the speed of light through the air, c = 3.0 times 10^8 m/s)?
The angle of Incidence in medium 1 is 38degree The index of refraction of medium 1 Is 1 and the index of refraction of medium 2 is 1.5. The wave length of incident light is 450nm.The velocity of light wave in medium 1 is 3 x 10* m/s calculate the angle of refraction the frequency of light m medium 2
A light beam travels in a transparent medium at a speed of 2.17E8 m/s. The wavelength of the light in the medium is 506 nm. What is the index of refraction of the medium? O 1.25 1.38 O 1.42 O 1.55 O 1.16
2. A light wave travels from vacuum, through a transparent material whose index of refraction is n 2.0, and back to vacuum. Finish drawing the snapshot graph of the light wave at this instant. v=c
Calculate the index of refraction for a medium in which the speed of light is 2.179x10^8 m/s. The speed of light in vacuum is 3x10^8 m/s. Your answer should be a number with three decimal places, do not include the unit.
A beam of coherent light of wavelength 623nm in air is incident on a rectabgular block of glass with index of refraction n= 1.40 A beam of coherent light of wavelength A0 623 nm in air is incident on a rectangular block of glass with index of refraction n 1.40. If, after emerging from the block, the wave that travels through the glass interfers destructively with the wave that travels through air. We ignore reflection on the block faces. Coherent...
When a light ray travels from a more dense medium to a less dense medium and the light ray intercepts the interface at some angle, the light ray will be deviated away from the normal to the interface. When the angle of the incident light ray is equal or greater than some critical angle , the light ray will be bent away from the normal unit the angle of refraction becomes 90, and total internal reflection occurs. The critical angle, , for two...
Figure 1 shows a ray of light starting from medium 1 where the index of refraction, η1 = 1.33, then enters medium 2, where the index of refraction, η2 = 1.50, and then exits into medium 3, where the index of refraction, η3 = 1.00, where Θ1 = 30°. Use the properties of the indices of refraction for light velocity, and Snells’s Law to answer the following questions. What are the materials in medium 1, medium 2 and medium3? In...