How does the direction of polarization of light compare with the direction of vibration of the electron that produces it?

Q: A wavelength of infrared radiation emitted is 25 mm (2.5 x 10-2 m). Show that the energy per photon…

A: Given : Wavelength (λ) = 25 mm = 2.5 x 10-2 m Speed of electromagnetic waves (c) = 3 x 108 m/s To…

Q: In a movie theater, you can see the beam of projected light.What phenomenon does this exemplify? Why…

A: Tyndall effect is a phenomenon by which scattering of light occurs in a colloid. The given examples…

Q: Which of these is true of light waves?

A:

Q: What evidence can you cite to support the claim that the frequency of light does not change upon…

A: When you stand in front of a mirror and compare the color of the jacket with the color of its image,…

Q: What happens to a light ray when it travels from one material into a thicker (denser) material? Into…

A: Light waves change speed when they pass across the boundary between two substances with a different…

Q: In a light wave, the electric field and magnetic field are to each other.

A:

Q: How is wavelenght of light related to its frequency?

A: the wavelength and frequency of light are mutually independent to each other . as the wavelength…

Q: What is polarized light?

A: In the given question We have to discuss about polarized light.

Q: Why will light pass through a pair of polaroids when the axes are aligned but not when the axes are…

A: Explanation:

Q: How does the average speed of light in glass compare with its speed in a vacuum?

A:

Q: What is at the root of different types of polarization?

A: Types of Polarisation Polarization is a concept that comes under the branch of electromagnetic…

Q: What are the evidences to support that light is a wave?

A:

Q: Polarized light is a part of nature, but polarized sound is not. Wiry?

A: Given:  light and sound

Q: Give eight physical evidences that light travels in straight lines.

A: Life without light would have been pretty dull. Light travels at a speed of 186,000 miles per…

Q: Why will the leaves of a red rose be warmed more than the petals when illuminated with red light?…

A: Given: red rose

Q: Your friend goes on to say that light is produced by the connection between electricity and…

A: A changing in electric field can induces a magnetic field and a changing in the magnetic field can…

Q: Distinguish visible light from the electromagneticspectrum.

A: Visible light: Visible is a form of electromagnetic radiation, other electromagnetic radiations are…

Q: Name the color of which light which is deviated (a) the most (b) the least on passing through prism.

A: When a white light passes through the prism, the white light gets dispersed into different colors…

Q: When does light behave as a wave? When does it behave as a particle?

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Q: how are electromagnetic waves related to light

A: to explain : How are electromagnetic waves related to light

Q: Which travels faster through a vacuum - an infrared ray or a gamma ray?

A: Infrared and gamma rays are electromagnetic waves. So they travel at 3×108m/s in vacuum.

Q: Which is more easily diffracted around the buildings , AM or FM radio waves? Why?

A: AM (amplitude modulated) radio wave has wavelength around 1km-100m and FM (frequency modulated)…

Q: How POLARIZATION DO OCCUR IN SCATTERING & REFLECTION OF LIGHT?

A: One way to polarize light is by reflection. If a beam of light strikes an interface so that there is…

Q: What is the energy associated with this wavelength of light?

A: Given wavelength λ= 587.5 nm Now, Energy given E=hcλwhere h=6.626*10-34             c=3*108 So,…

Q: Discuss how our everyday lives would be different if thespeed of light were only 25 m/s.

A: Given data: Speed of light is, c=25 m/s.

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: How does the ditrection of polarization of light compare with the direction of vibration of the…

A:

Q: When light strikes a red piece of paper, red light gets and other colors get transmitted reflected…

A: Object appears in different colours because of absorbing some of the colours or wavelengths and…

Q: What are the characteristics of light waves?

A: Given: Light waves

Q: Name two dangers of visible light?

A: The visible light is a part of electromagnetic radiation. The wavelength range is 400 nm to 700 nm.…

Q: What is Polarization of light?

A: Polarization is defined as the property of electromagnetic radiations where the relationship between…

Q: What is it, exactly , that waves in a light wave?

A: Light is an electromagnetic radiation. It can travel through vacuum and doesn’t require a material…

Q: if light is coming in from a less dense object to a denser object, how does it react?

A: According to Snell's law, when light travels from rarer medium to denser medium it bend towards the…

Q: what is the name of the quanitity that is a measure of how much an insulator can polarize?

A: The electric susceptibility is a quantity that measures how much an insulator can polarize. It…