Choose the BEST answer to the following: The model of light supported by the photoelectric effect is the (a) wave model. (b) particle model. (c) Both of these. (d) Neither of these.

Q: Is a light a particle, wave or a combination of both? Give examples

A: Like any other wave, the light also goes through reflection and refraction. Therefore it has…

Q: Why is photoelectric emission not possible at all frequencies?

A: Given:-   Photoelectric emission not possible at all frequencies explain:-  Photoelectric emission…

Q: How much energy does a photon of green light have if its wavelength is 5.80 x 10^-7m

A: wavelength of green light λ = 5.80 ×10-7 m where the photons have zero rest mass that is mo = 0…

Q: What is Huygens Principle?

A: Huygen’s principle describes how a wave is propagated.

Q: not an application of photoelec O a. in chromatiser O b. in television camera O c. in solar…

A: Option a ) Chromatiser   Photoelectric effect s not used in chromatiser  In chromatiser adsorption…

Q: --are processes of light emission .A Absorption .B Spontaneous Emission .C Stimulated Emission .D…

A: Solution: We know that all materials are made of atoms and atoms has electrons those are revolving…

Q: Which have longest wavelengths- light waves, X-rays or radio waves?

A: According to the electromagnetic spectrum the range of wavelength for different type of…

Q: Calculate the frequency and wavelength of a photo having an energy of 1.5 eV

A: Given Data : The energy of the photon is given as E = 1.5 eV.

Q: Describe the physical properties of light and explain the relationshipbetween a wavelength of light…

A: The physical properties of light are:  1. Speed  The light travels with the greatest speed of…

Q: The wavelength of a photon determines its (select two answers) Brightness Speed Color Energy

A: Solution

Q: Discuss the dual nature of light wave versus photon and give examples of each.

A: Light consists of dual nature which means sometimes it behaves like a particle known as photon,…

Q: How did James Clerk Maxwell come up with his equations? How does light relate to the electromagnetic…

A: James Clerk Maxwell (1831–1879), a Scotsman, is widely regarded as the greatest theoretical…

Q: How

A: Every part of the electromagnetic spectrum has multiple applications in our everyday lives, and many…

Q: Is light a wave or a particle? Support your answer by citing specific experimental evidence.

A: Experimental evidence shows that light can act as both a wave and a particle. It has dual nature.

Q: Does a beam of infrared photons always have less energy than a beam of ultraviolet photons? Explain.

A: No, the beam of infrared photons doesn't have less energy than a beam of ultraviolet photons. The…

Q: Does light interact with a detector in a wavelike or a particle-like way?

A: For a detector to detect light, light should transfer energy to detector when it is incident on it.…

Q: How do the surface temperatures of reddish, bluish, and whitish stars compare?

A:

Q: Do you think light acts as a particle or as a wave?

A: The light acts as both, a particle as well as a wave. Different experiments are conducted by various…

Q: When you observed the photoelectric effect, in what situation or scenario you observe that?

A:

Q: We speak of photons of red light and photons of green light. Can we speak of photons of white light?…

A:

Q: Which has the higher frequency, red or blue light? Which has the greater energy per photon, red or…

A: In the visible spectrum, the increasing order of wavelength is  Violet, indigo, Blue,Green, Yellow,…

Q: what aspect of light is reacting to gravity: is it the wave or particle aspect, or both?

A: Q what aspect of light is reacting to gravity: is it the wave or particle aspect, or both?

Q: If electrons are made to vibrate to and fro at a few hundred thousand hertz , radio waves are…

A: Since the frequency of the vibration of the electrons is a few hundred thousand hertz. The emission…

Q: Why does a fireplace poker appear black when not in the fire and red, yellow, or white when left in…

A:

Q: According to Huygens's principle, what is the explanation for boundary behaviors?

A: Huygens's principle states, that every point on a given wave front acts as a source of secondary…

Q: How do light waves behave when they encounter matter?

A: Light waves behave similarly across the electromagnetic spectrum.

Q: How are Infrared and Visible photons different from one another?

A: Electromagnetic waves are the combination of oscillating electric and magnetic fields which are…

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

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Q: Which are more successful in dislodging electrons from a metal surface—photons of violet light or…

A:

Q: In your own words, describe the photoelectric effect and its application in astronomy and solar…

A: your own words, describe the photoelectric effect and its application in astronomy and solar panels.

Q: Does the photoelectric effect prove that light is made of particles? Do interference experiments…

A: Photo electric effect: The phenomenon of the ejection of electrons from the surface of the metal due…

Q: A typical wavelength of infrared radiation emitted by your body is 25 mm (2.5 × 10−2 m). Show that…

A:

Q: When an object is painted red, what color is absorbed most?

A: When an object is painted red, it looks red because the molecules in the paint have absorbed the…

Q: Which has more energy, a photon of ultraviolet radiation or a photon of yellow light?

A: Ultraviolet light (invisible) has a shorter wavelength and a higher frequency (so photon energy)…

Q: Explain- The Photoelectric Effect ?

A: When a light of a certain frequency incident on the surface of a metal, the electrons get ejected…

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: How to study the photoelectric effect quantitatively ?

A: The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal…

Q: What evidence can you cite for the wave nature of light? For the particle nature of light?

A: Wave nature and the particle nature

Q: Ultraviolet light causes sunburns, whereas visible light, even of greater intensity, does not. Why…

A: The frequency of Ultraviolet light is greater than the visible light. The frequency of…