Question

Choose the BEST answer to the following:

All parts of a laser beam have the same

(a) frequency.

(b) phase.

(c) speed.

(d) All of these.

Expert Solution

Want to see the full answer?

Check out a sample Q&A here
Blurred answer
Students who’ve seen this question also like:
Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN: 9780078807213
Author: Paul W. Zitzewitz
Publisher: Glencoe/McGraw-Hill
Not helpful? See similar books
marketing sidebar icon
Want to see this answer and more?
Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*
*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.

Related Physics Q&A

Find answers to questions asked by students like you.

Q: What happens to light when it falls upon a material that has a natural frequency above or below the…

A: When light falls upon a material that has a natural frequency equal to the frequency of light…

Q: what happens to light when it falls upon a material that has natural frequency above or below to…

A: Light will get reflected back to the same medium when the frequency of light is lower or higher than…

Q: what happens to light when it falls upon a material that has natural frequency equal to frequency of…

A: When natural frequency of the material is equal to the frequency of light at which it will excite,…

Q: When does a light beam have only a single frequency?

A: A light beam can never have only one frequency even a photon never has only one frequency. These…

Q: When sunlight enters the earth's atmosphere, state which color of light is scattered (i) the most…

A: When sunlight enters the earth’s atmosphere, violet colour is scattered the most and red the least…

Q: When sunlight enters the earth's atmosphere, state which color of light is scattered (i) the most…

A: The particles of earth's atmosphere have size equivalent to wavelength of blue color of light. Since…

Q: What happens to light when it falls upon a material that has a natural frequency equal to the…

A: Click to see the answer

Q: What happens to light when it falls upon a material that has a natural frequency equal to the…

A: When the natural frequency equal to the frequency of light, then resonance takes place.

Q: The minimum value of the refractive index is: zero 1 less than 1 but not…

A: To find the minimum value of the refractive index.

Q: What color does red cloth appear to be when illuminated by sunlight? By light from a neon sign? By…

A: The color of the red cloth appears to be when illuminated by sunlight is red.

Q: What color does red cloth appear to be when illuminated by sunlight? By light from a neon sign? By…

A: The color of the red cloth appear to be when illuminated by sunlight is red.

Q: How are sound waves and light waves alike and different?

A: Similarity in Sound and light waves: Both the light and sound waves can transfer of energy. Both…

Q: Light has been argued to be a wave and then a particle, and then back again. Does this indicate that…

A: According to the corpuscular theory Newton concluded that light is a group of particle and at the…

Q: Why do radio waves diffract around buildings, while light waves do not?

A: The amount of diffraction generally depends on the wavelength of the wave and the size of the…

Q: Why do radio waves diffract around buildings, while light waves do not?

A: radio waves diffracts more than the light waves

Q: Red light is (higher, lower) in frequency than violetlight.

A: Wavelength of red light  Wavelength of violet light

Q: Why does light bend when it passes thru different materials?

A: According to question: Light bends only in a medium, i.e light bends as a consequence of interacting…

Q: Does light travel faster through the lower atmosphere or through the upper atmosphere?

A: Given:   Light travelling in a medium

Q: Does light travel faster through the lower atmosphere or through the upper atmosphere?

A: Speed of light

Q: What is the difference between reflection and refraction?

A: Difference between Reflection and refraction is given below :

Q: Refraction changes the of water) of a wave. (think about light entering a bucket O neither speed or…

A: When  а  wаve  trаvels  frоm  оne  medium  tо  аnоther  medium,  the  wave  сhаnges  its  direсtiоn…

Q: What Is The Principle Of Reversibility of light?

A: The principle of reversibility of light states that light follows the same path if the direction of…

Q: How is the fact that an electromagnetic wave in space never slows down consistent with the…

A: Fact that an electromagnetic wave in space never slows down consistent with the conservation of…

Q: What type of experimental evidence indicates that light is a wave?

A: The light has both the wave and particle characters. The wave character of light is associated with…

Q: What type of experimental evidence indicates that light is a wave?

A: Interference and diffraction experiments are evidence that indicates light is a wave nature.…

Q: Why does the color of sunsets vary from day to day?

A: The scattering of light is process under which any light rays deflect from its regular path to…

Q: Why are light waves able to travel through a vaccum whereas sound waves cannot?

A: Speed of sound: The speed of sound is the distance travelled by a sound wave per unit of time. The…

Q: Which of these is true of light waves?

A: Click to see the answer

Q: Which has the greatest energy among the color in a rainbow

A: Rainbow has seven colors which are : violet, indigo, blue, green, yellow, orange, red Energy is…

Q: Which characteristic of light remains unchanged when it travels from vacuum to some medium?

A: The velocity and wavelength changes as the medium changes. The frequency remains constant if the…

Q: The violet light is bent more than red light. Why?

A: Click to see the answer

Q: A friend says, in a profound tone, that light is the only thing we can see. Is your friend correct?

A: In the electromagnetic spectrum, we can only see the frequencies which lie in the visible range.

Q: Why are sound waves invisible?

A: Sound waves are not always invisible. Sound is simply the ordered vibration of matter. Any time you…

Q: Will light change direction toward or away from the perpendicular when it goes from air to water?…

A: Air to water As the light travels from rarer medium to the denser medium, the rays of light deviate…

Q: Will light change direction toward or away from the perpendicular when it goes from air to water?…

A: Refractive index of air = 1 Refractive index of water = 1.33 Refractive index of glass = 1.5

Q: Will light change direction toward or away from the perpendicular when it goes from air to water?…

A: The light bends away from the normal when light is incidented from a denser medium to a rarer medium…

Q: Name the high energetic invisible electromagnetic wave which helps in the study of structure of…

A: The electromagnetic wave which helps in the study of structure of crystals is X-rays.

Q: Which one of the following colors of visible light has the highest frequency? Yellow. Red. Green.…

A: The visible light spectrum arranged in the order of increasing frequency is given by…

Q: What color light is transmitted through a piece of red glass?

A: When white light falls on a piece of red glass then the only red color will be transmitted through…

Q: What color light is transmitted through a piece of red glass?

A: When an electromagnetic waves incident on an object that composes all the seven color then all the…

Q: What is the principal difference between a radio wave and light?

A: Both radio waves and light are electromagnetic waves; their main difference is their frequency.…

Q: Why are electromagnetic waves considered to be transverse waves if they are not mechanical waves (do…

A: The electromagnetic waves, are not mechanical waves, as they do not need any medium for their…

Q: Which travels more slowly in glass, red light or violet light?

A: The violet light bends more than red light.

Q: Which travels more slowly in glass , red light or violet light?

A: White light is a combination of all colours, using prism white light from our Sun can be separated…

Knowledge Booster
Physics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
  • Glencoe Physics: Principles and Problems, Student...
    Physics
    ISBN:9780078807213
    Author:Paul W. Zitzewitz
    Publisher:Glencoe/McGraw-Hill
    Principles of Physics: A Calculus-Based Text
    Physics
    ISBN:9781133104261
    Author:Raymond A. Serway, John W. Jewett
    Publisher:Cengage Learning
    Astronomy
    Physics
    ISBN:9781938168284
    Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
    Publisher:OpenStax
  • An Introduction to Physical Science
    Physics
    ISBN:9781305079137
    Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
    Publisher:Cengage Learning
    Inquiry into Physics
    Physics
    ISBN:9781337515863
    Author:Ostdiek
    Publisher:Cengage
    University Physics Volume 3
    Physics
    ISBN:9781938168185
    Author:William Moebs, Jeff Sanny
    Publisher:OpenStax
  • Glencoe Physics: Principles and Problems, Student...
    Physics
    ISBN:9780078807213
    Author:Paul W. Zitzewitz
    Publisher:Glencoe/McGraw-Hill
    Principles of Physics: A Calculus-Based Text
    Physics
    ISBN:9781133104261
    Author:Raymond A. Serway, John W. Jewett
    Publisher:Cengage Learning
    Astronomy
    Physics
    ISBN:9781938168284
    Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
    Publisher:OpenStax
    An Introduction to Physical Science
    Physics
    ISBN:9781305079137
    Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
    Publisher:Cengage Learning
    Inquiry into Physics
    Physics
    ISBN:9781337515863
    Author:Ostdiek
    Publisher:Cengage
    University Physics Volume 3
    Physics
    ISBN:9781938168185
    Author:William Moebs, Jeff Sanny
    Publisher:OpenStax