What are the 3 main Properties of light?
The primary properties of light are intensity, propagation direction, frequency or wavelength spectrum and polarization.
What are the Properties of reflection and refraction?
Reflection involves a change in direction of waves when they bounce off a barrier. Refraction of waves involves a change in the direction of waves as they pass from one medium to another. Refraction, or the bending of the path of the waves, is accompanied by a change in speed and wavelength of the waves.
What are the 5 main Properties of light?
There are 7 basic properties of light :
- Reflection of light.
- Refraction of light.
- Diffraction of light.
- Interference of light.
- Polarization of light.
- Dispersion of light.
- Scattering of light.
What are the 3 main laws of reflection?
The three laws of reflection
- The angle between the incident ray and the normal is equal to the angle between the reflected ray and the normal.
- The incident ray, the normal and the reflected ray are all in the same plane.
- Incident ray and refracted ray are on different sides of the normal.
What are the 2 properties of light?
What are the properties of Light?
- Reflection of light: Every light follows the law of reflection which states that the angle of incidence is equal to the angle of reflection.
- Refraction of light: Refraction of light takes place when the light ray changes its velocity it passes from one medium to another.
What are the laws of reflection of light?
Law of reflection is defined as: The principle when the light rays falls on the smooth surface, the angle of reflection is equal to the angle of incidence, also the incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
What are the types of reflection of light?
The reflection of light can be roughly categorized into two types of reflection. Specular reflection is defined as light reflected from a smooth surface at a definite angle, whereas diffuse reflection is produced by rough surfaces that tend to reflect light in all directions (as illustrated in Figure 3).
What is the 2nd law of reflection?
The second law of reflection states that “the incident ray, the normal to the mirror at the point of incidence and the reflected ray, all lie in the same plane”.
What is the two laws of reflection of light?
Laws of reflection are: (i) The incident ray, the reflected ray and the normal ray at the point of incidence, lie in the same plane. (ii) The angle of incidence is equal to the angle of reflection.
Which are the properties of light?
What are the Properties of Light?
- Light travels in a straight line.
- The speed of light is faster than sound. Light travels at a speed of 3 x 108 m/s.
- Reflection of light.