Table of Contents
- 1 What are the major flaws in classical mechanics?
- 2 Which of the phenomena Cannot be explained using classical wave theory?
- 3 Which Cannot be explained by wave theory?
- 4 Which of the following can not be explained by wave theory?
- 5 Which of the following Cannot be explained on the basis of wave nature of light?
- 6 Which Cannot be explained by using wave nature of electromagnetic radiation?
- 7 What are some of the problems with classical physics?
- 8 Why photoelectric effect cannot be explained by classical physics?
- 9 Why is Planck’s constant so important to modern physics?
What are the major flaws in classical mechanics?
Classical or Newtonian mechanics were unable to explain phenomena such as black body radiation, photoelectric effect, and the temperature dependence of a substance’s heat capacity.
Which of the phenomena Cannot be explained using classical wave theory?
The photoelectric effect in light cannot br explained the wave theory. It can be done only by the particle theory of light .
Which of the following phenomena Cannot be explained by classical machines Mcq?
The correct option is (C) Polarization.
Which Cannot be explained by wave theory?
Which of the following can not be explained by wave theory?
The phenomenon which is not explained by the wave theory of light is the Photoelectric Effect.
Which phenomena Cannot be explained by the wave theory?
These particles are known as photons. Hence, the wave theory of light cannot explain the photoelectric and Compton effect.
Which of the following Cannot be explained on the basis of wave nature of light?
Photoelectric effect. Hint: Light can behave both as a wave and a particle. As the light falls on the metal, electrons are ejected from the surface of the metal. This phenomena cannot be explained by the wave nature of light.
Which Cannot be explained by using wave nature of electromagnetic radiation?
The photoelectric effect cannot be explained by the wave model due to the following reasons: The energy of a wave increases with an increase in intensity. However, in the photoelectric effect, increase in intensity has no effect on the energy of electrons emitted.
Why classical physics could not explain photoelectric effect?
The photoelectric effect has three important characteristics that cannot be explained by classical physics: (1) the absence of a lag time, (2) the independence of the kinetic energy of photoelectrons on the intensity of incident radiation, and (3) the presence of a cut-off frequency.
What are some of the problems with classical physics?
The Problems with Classical Physics. Electromagnetic waves like light are made up of particles we call photons. Einstein, based on Plank’s formula, hypothesized that the particles of light had energy proportional to their frequency. The new idea of Quantum Mechanics is that every particle’s probability…
Why photoelectric effect cannot be explained by classical physics?
Why photoelectric effect cannot be explained by classical physics. Photoelectric effect could not be explained by classical mechanics because of the following factors. In the photoelectric effect, electrons were emitted from the surface of the metal without any delay in time. According to classical physics, there should be a time delay between
What is the meaning of classical physics?
Classical physics. Classical physics refers to theories of physics that predate modern, more complete, or more widely applicable theories.
Why is Planck’s constant so important to modern physics?
If you look at most of the “equations” above, you will find Planck’s constant, h. This is the trademark of “modern physics.”. The failure of classical physics to explain blackbody radiation, the photoelectric effect, and the hydrogen atom ultimately demolished the foundations of classical physics.