Interested to Buy Any Domain ? << Click Here >> for more details...
Describe the Infra-red and Ultra-voilet rays?
- 1 Answers
- 1613 Views
- I also Faced
- E-Mail Answers
Answer / amita sharma
Infra-red and Ultra-voilet rays:-These are type of invisible radiations. Radiation is energy propagating in the form of electromagnetic waves. Such waves do not require any material medium for their propagation. Infra-red are electromagnetic wave smaller in frequencies that the red ray of “visible” radiations. These are ordinary heat rays and are studied by bolo-meters. Ultraviolet radiations have frequencies greater than those of the violet rays of the “Visible” light. These marked by their heating as well as chemical effects and form producing fluorescence and phosphoresce. These are studied photographically.
| Is This Answer Correct ? | 0 Yes | 0 No |
generaly what is physics!
Why mercury rises in a barometer ?
What is constructive interfernce?
What is the normal temperature of the human body ?
What is curvilinear motion?
What large machine, which came on line in the summer of 2000 at the department of energys brookhaven national lab, is the world's highest energy ion collider:
What is fluorescence?
Explain what is the shadows?
In the 19th century, this scottish scientist showed that all magnetic and all electric phenomena could be described by four equations that often bear his name. What ishis name?
hi sir plz send me clerical exams model test papers for the preperation of indian bank exam am very thankful to you
the department of energys b-factory at the stanford linear accelerator lab is designed to collide electron and positron beams of unequal energies and producemillions of these particles, which are commonly called?
what is the proper defination of 'LIGHT'
12 Answers College School Exams Tests, NPL,
General Physics 
