Optical fibres--what is so special about them?by Kajal Sengupta
312 Views
Optical fibers have revolutionized the communication system. This short presentation shows the structure and explains its uses.The credit for the sli...
Questions from competitive examinations (wave optics)by Kajal Sengupta
1 Page|2514 Views
This document consists of few questions from competitive exams on wave optics. For solution you have to watch my class on wave optics on 18/9/09 on wi...
AIEEE Physics-Experiments on Interferenceby Kajal Sengupta
845 Views
Conditions of constructive and destructive interference, beats, effect of increasing or decreasing the distance between sources, effect of changing f...
AIEEE Physics- Constructive and Destructive Interfrenceby Kajal Sengupta
543 Views
The ripple tank experiment for interference of waves is shown here. The video goes a long way to explain how crests and troughs of waves meet to produ...
Optical Illusions - Seeing Things which are not Thereby Kajal Sengupta
3686 Views
You Simply can't Miss this. A Series of Experiments shows how we can see things which are not there. This is an Experiment based on Optical Illusions,...
A NUMERICAL EXAMPLE on wave opticsby Kajal Sengupta
1 Page|993 Views
This document consists of a typical numerical example from Halliday and Resnick. For the solution you ahve to view my class on wiziq on wave optics on...
OPTICAL INSTRUMENTSby A.SIDHU
51 Pages |4241 Views
ILLUSTRATED UNDERSTANDING OF HUMAN EYE,TELESCOPES AND MICROSCOPES.
INTERFERENCE AND PHYSICSby A.SIDHU
74 Pages|3669 Views
THE PRESENTATION IS A BOON FOR HIGH SCHOOL STUDENTS IT CLARIFIES AND BUILDS FOUNDATION IN WAVE OPTICS.TOPICS LIKE WAVE FRONT,HUYGEN'S PRINCIPLE & ...
OPTICS BY ANURAG TYAGI CLASSESby ANURAG TYAGI
3 Pages |188 Views
ANURAG TYAGI CLASSES FOR IIT/AIEEEANURAG TYAGI CLASSES (ATC) is an organisation destined to orient students into correct path to achievesucc...
A building comes aliveby Kajal Sengupta
808 Views
This is one of the most incredible optical illusion. Here a grey photograph of a building turns into a bright picture. Must see this and try to figure...
What is the real colour of an object?by Kajal Sengupta
387 Views
The lecture begins with the usual description of refraction,total internal reflection and fiber optics demonstration of total internal reflection .It ...
Diffraction Patternsby Kajal Sengupta
289 Views
Here the voice over accompanying the slides makes the presentation more lively. Diffraction patterns of more than one slit is shown which are very rar...
Understanding the basics of Refraction.by Kajal Sengupta
700 Views
Basics of refraction has been explained nicely in this presentation. The approach is unique. The slides are from Authorstream.com
An introduction to Microscopesby Kajal Sengupta
293 Views
Through this short presentation ,different parts of microscope,its uses and a brief history has been brought out beautifully. Authorstream.com is full...
Demonstration of Effect of Polarisation.by Kajal Sengupta
372 Views
Polarisation is explained using two slits in which the slits are kept parallel and perpendicular to each other. The same effect is shown here using tw...
Process of making lens for spectaclesby Kajal Sengupta
868 Views
When we are ordering for a spectacle to be made rarely do we try to find out how the lenses are manufactured. This video shows all the steps of making...
Theory of diffraction and diffraction gratingby Kajal Sengupta
1245 Views
Theory of diffraction grating has been explained with usual demonstration.Angular resolution also has been dealt with. Thanks to Youtube.com for the v...
How does a spctrometer look like?by Kajal Sengupta
299 Views
If you have not seen a spectrometer then this video can help in removing a lot of doubts about it. In it description of various parts have been done i...
Simple experiments to show well known facts in lightby Kajal Sengupta
614 Views
Experiments show simple experiments on prism,lens and plano-convex lens.The facts are well known but the visual effect makes lasting impressions on on...
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