A light beam propagates two times slower when it passes from medium-1 to medium- 2. If the wavelength in medium-1 is A1 = 750 nm, and the index of refraction in medium- 2 is n2 = 2.8, then the frequency of light is: (Take speed of light in vacuum c = 3 x 10^8 m/s) f = 0.71 x 10^14 Hz O f = 0.47 × 10^14 Hz O f = 2.86 x 10^14 Hz O f = 4.28 × 10^14 Hz %3D f = 1.43 x 10^14 Hz

A light beam propagates two times slower when it passes from medium-1 to medium- 2. If the wavelength in medium-1 is A1 = 750 nm, and the index of refraction in medium- 2 is n2 = 2.8, then the frequency of light is: (Take speed of light in vacuum c = 3 x 10^8 m/s) f = 0.71 x 10^14 Hz O f = 0.47 × 10^14 Hz O f = 2.86 x 10^14 Hz O f = 4.28 × 10^14 Hz %3D f = 1.43 x 10^14 Hz

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter25: Reflection And Refraction Of Light

Section25.5: Dispersion And Prisms

Problem 25.5QQ

See similar textbooks

Similar questions

If we consider an instance where light (f1 = 5.5 x 1014 Hz) travels from medium 1 to medium 2. The index of refraction for medium 1 is 1.2 and medium 2 is 1.6. The angle of incidence of Θ1 is 68 degrees. What is the frequency in medium 2?What is the velocity of light in medium 2?Find the angle of refraction, Θ2?
the speed of light in a material is 0.41 c. what is the critical angle of a light ray ay the interface between the material and a vacuum? i) 22 ii) 17 iii) 19 iv) 24
A light beam has a frequency of 660 MHz in a material of refractive index 2.00. In another material of refractive index 3.00, its frequency will be A. 440 MHz B. 330 MHz C. 660 MHz D. 1320 MHz E. 990 MHz
What is the ratio of the speed of light in ethanol (n = 1.361) compared to zircon (n = 1.923)? v1 is velocity of light in the first medium listed, v2 is the velocity of light in the second medium listed. a) v1 = 1.11 v2 b) v1 = 0.903 v2 c) v1 = 1.41 v2 d) v1 = 0.708 v2
A few light waves of different wavelengths are propagating in air. With the provided information, find their respective operating frequencies (a) 100 nm (b) 40 mm (c) 20 km speed of sound in air = 343m/s speed of light= 3X10^8m/s
A laser light traveling in fiber optics glass with index of refraction of N=1.5 is amplified every 150km. What is the time it takes in milli-seconds, for this laser light to travel 150 km in this fiber optical glass?
How long (in ns) does it take light to travel 1.00 m in water (n = 1.33)? (You will need to look up the speed of light in a vacuum.)
A light beam has a wavelength of 660 nm in a material of refractive index 2.00. In another material of refractive index 3.00, its wavelength will be A. 440 nm B. 660 nm C. 1320 nm D. 990 nm E. 330 nm
A beam of light travels from air to liquid. If the angle of incidence is 36.87 degree and angle of refraction is 26.75 degree. The wavelength of light in air is 700 nm. The speed of light in the liquid is______________ a. 2.2505 x 10^8 b. 2.3509 x 10^8 c. 2.0685 x10^8 d. 2.4334 x 10^8
The speed of light in a particular type of glass is 1.72 x 10^8 (10 to the eighth power) m/s. What is the index of refraction of the glass?
The speed of light in a gem is 1.2 x 108 m/s. When light in air is incident onto the gem at 15 degrees, which of the following is the refraction angle? a. 5.9 degrees b. 3.4 degrees c. 11.2 degrees d. 40.3 degrees
In the figure, light is incident at angle θ1 = 38.0˚ on a boundary between two transparent materials. Some of the light travels down through the next three layers of transparent materials, while some of it reflects upward and then escapes into the air. If n1 = 1.28, n2 = 1.38, n3 = 1.32 and n4 = 1.47, what is the value of (a) θ5 and (b) θ4?