The velocity of light in air is 3 × 108 m/s. Find the frequency and wavelength in diamond of a beam of light whose wavelength in air is 7200 A .

Q: A material has a refractive index of 1.7. What is the speed of light in this material?

A: We know,

Q: 15. Light rays from the Sun, which is at an angle of 25.4° above the western horizon, strike the…

A: As given in question Light rays from the Sun, which is at an angle of 25.4° above the western…

Q: A ray of light is incident on the air - ice boundary at an angle of 40° with the normal. Part of the…

A: Given, a  ray of light is incident on the air - ice boundary at an angle of θi=40° with the normal.…

Q: The speed of light in a certain medium is 2.2 × 10 m/s. What is the index of refraction of this…

A: Given, speed of light c=3×108 m/s Speed of light in a certain medium v=2.2×108 m/s Refractive…

Q: The speed of light in an unknown medium is measured to be 1.34 x 108 m/s. What is the index of…

A: Given data: Speed of light, v=1.34×108 m/s Our question is to find the index of refraction (n) of…

Q: If Force = (-2,4) and Displacement = (-5,-3), find the angle in degrees between the two %3D vectors.…

A:

Q: The refractive indices of materials A and B have a ratio of na/ng = 1.39. The speed of light in…

A: Given the ratio of the refractive indices of materials A and B,The speed of light in material A is

Q: The speed of light in an unknown medium is measured to be 2.76 x 10^8 m/s. What is the index of…

A: Given value--- speed of light in unknown medium = 2.76 × 108  m/s. We have to find--- refraction…

Q: The mirror equation relates the object distance, d0, the image distance, di, and the focal length,…

A: Given,

Q: w would you change this diagram to make it accurate? prisms

A: A prism binocular is optical equipment that is used for observing distant objects with higher…

Q: A large cube is formed from ice. A light ray is incident from a vacuum at an angle of 46 degrees to…

A: Using snell law, v=c sin isin r   Substitute, v=3×108 m/s sin33°sin46°=2.3×108 m/s

Q: A ray of light is incident from the glass into a liquid at an angle of 52 degrees measured from the…

A: Refractive index of glass=1.4 Refractive index of liquid= u Incident angle from liquid surface=52…

Q: If a slab of zircon (refractive index is 1.923) is kept in air, then the critical angle for zircon…

A:

Q: What is the angle of deviation if a ray of light in water is incident at an angle of 50 degrees and…

A:

Q: If a light ray travel in a medium at a speed equal to half of the speed of light, then the…

A: V1 = 3*10^(8) m/s  Noe..V2 =V1/2 = 1.5*10^(8) m/s  Now...n= refractive index.

Q: Question 25 If a ray of light hits a mirror with an angle of incidence of 20° what is the angle of…

A:

Q: Refractive indices of the core/cladding of an optical fiber cable is the most important…

A: The refractive index of the core is higher than the cladding.  In the optical fiber transmission of…

Q: Determine the critical angle for a glass-water interface: the index of refraction of water is n =…

A:

Q: A ray of light is incident on the air - ice boundary at an angle of 40° with the normal. Part of the…

A: Here given the light ray coming from air to ice.The angle of incidence is 40° . The refractive index…