GENERAL GEOLOGY

GEOLOGY

PHYSICAL MINERALOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A normal light which vibrates equally perpendicular in all directions in the path of it’s propagation is called ____
A
un polarized light
B
polarized light
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The phenomenon due to which vibrations of light waves are restricted in a particular plane is called polarisation. In an ordinary beam of light from a source, the vibrations occur normal to the direction of propagation in all possible planes. Such beam of light called unpolarised light.

Detailed explanation-2: -Polarized waves are light waves in which the vibrations occur in a single plane. Plane polarized light consists of waves in which the direction of vibration is the same for all waves. In the image above, you can see that a plane polarized light vibrates on only one plane.

Detailed explanation-3: -polarization, property of certain electromagnetic radiations in which the direction and magnitude of the vibrating electric field are related in a specified way.

Detailed explanation-4: -In linearly polarized light, the electric vector is vibrating in a plane that is perpendicular to the direction of propagation, as discussed above.

There is 1 question to complete.