50. Light travels a distance of 0.960 m in 4.00 ns in a given sub-stance. What is the index of refraction of this substance?
51. Find the ratio of the speed of light in water to the speed of light in diamond.
Light travels a distance of 0.960 m in 4.00 ns in a given sub-stance.
If it takes light 4 ns to travel 0.960 m in an optical cable, what is the index of refraction of the cable? What is the wavelength of the radio signal emitted by an AM station broadcasting at 1300 kHz? Radio waves travel at the speed of light. A transparent material is known to have an index of refraction equal to 2.4. What is the wavelength of light in this material if it has a wavelength of 620 nm in...
The speed of light c in a vacuum is 2.997 x 108 m/s. Given that the index of refraction in fresh water is 1.333, what is the speed of light Ufresh water in fresh water? Ufresh water = m/s Given that the index of refraction in diamond is 2.419, what is the speed of light Ndiamond in diamond? m/s Udiamond Question Credit: OpenStax College Physics
Light travels at a speed of 1.862 × 108 m/s in a certain substance. What is the index of refraction of this substance? Use 2.998 × 108 m/s for the speed of light in a vacuum.
A light beam travels at 1.34×108 m/s in diamond. The wavelength of the light in diamond is 246 nm Part A What is the index of refraction of diamond at this wavelength? Part B If this same light travels through air, what is its wavelength there?
8. a. How long (in ns) does it take light to travel 1.0 m in a vacuum? b. What distance does light travel in water, glass, and diamond during the time that it travels 1.0 m in a vacuum?
The figure shows the path of a ray of light as it travels through air and crossesa boundary into water. The index of refraction of water for this light is 1.33. 2. 60° air 30° water (5 pts) What is the speed of this ray of light as it travels through the water? Speed of light in water (5 pts) What is the angle of refraction for this situation? Angle of refraction
A laser produces light with a wavelength of 510 nm in vacuum. It takes 2.85 ns for the light to pass through 45 cm of an unknown transparent material. a. What is the speed of light in the material? b. What is the index of refraction of the material? c. What is the wavelength of the light in the substance? d. How long would it take for this light to pass through 45 cm of water?
3. Light travels through a substance at 1.97 x 10 m/s. What is the index of the liquid? What type of liquid is it? 5. If the angle of incidence of light traveling through air, striking water, is 30 degrees, what is the angle of refraction? 8. A light ray moving through CR39 at an angle of 49 degrees exits into another medium at an angle of 27.48 degrees. What is the index of the second medium? What is this...
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
1.) find the index of refraction for a medium in which light travels at 2 x 10^8 m/s. Find the apparent depth of an ovject if its real depth is 9 m. 2.)10 ocean water waves whose crests are 12 meters apart reach or hit the shore each minute. what is the wavelength, wave fequency, and wave speed?