Found 23 Articles for Light

Introduction The act of reflection can be referred to as such kind of phenomenon where the light can be observed to bounce back after being fallen on a particular kind of surface that is considered as the obstacle on the path of the travelling of a ray of light. Based on this concept of physics, the laws of reflection will be discussed in this tutorial. Moreover, the tutorial will include an explanation regarding spectral reflection and diffuse reflection What is specular reflection? Figure 1: Specular reflection The angle of the reflected light is considered similar to the angle of projection ... Read More

Introduction Raman scattering is an ideal technique that creates dispersed photons with distinct frequencies based on the rotational and vibration properties of the scattered molecules. Raman scattering is utilised to acknowledge the materials by physicists and chemists. In recent times, lasers are utilised to record the spectra whereas photographic plates and mercury lamps were utilised in calculating the spectra. In the year 1928, Raman Scattering was uncovered by C.V Raman along with his famous student KS Krishnan. C.V Raman was awarded for his innovative discovery in the year 1930. It is demonstrated that one photon is scattered as Raman scattering ... Read More

Introduction Albert Einstein discovered the particle nature of light based on the fact, that metals eject electrons when it comes in contact with light. Electromagnetic effects are integrally associated with this nature of light. According to Albert Einstein, electromagnetic energy is associated with significant packets of quanta, which are also known as photons. As per the former and traditional observations, the ejected electrons are highly influenced by the wavelength of light. The released electrons are directly impacted by the intensity of light. Most scientists previously regarded this as the wave. The experiment of electron ejection is connected to the photoelectric ... Read More