What is polarizer and analyzer?
Ans: A polarizer is a substance which is used in
cutting the vibration of light radiation in one plane to produce
polarized light while analyzer is a substance that detects whether the
light is polarized or not.
What happens to the intensity of light, when it is polarized?
Ans: When the light is polarized, the vibration of
electric vector is allowed in only one plane. The vibration to other
plane is restricted. So, the intensity of the light gets decreased.
Subscribe to:
Post Comments (Atom)
Making nitriles from aldehydes and ketones
Making nitriles from aldehydes and ketones Aldehydes and ketones undergo an addition reaction with hydrogen cyanide....
-
Laboratory Preparation of Oxygen Oxygen is prepared in lab generally in two ways either by the application of heat or no application of he...
-
1. What is wavefront and wavelet? Ans: The locus of vibrating particles in medium travelling in some phase at that instant is called w...
-
Why is end correction necessary for an organ pipe? Ans: When an air is set into vibration in an organ pipe, the reflection of sound wave...
No comments:
Post a Comment