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DIFFERENCE BETWEEN REGULAR AND IRREGULAR REFLECTION?
answer me fast.................
1) The invisible energy that causes in use of sensation of vision?
2) The ray of light which travels towards a mirror?
3) A line which is drawn at right angles to the mirror surface at the point of incidence?
4)Name any one type of mirror which always form virtual image?
5)What type of image is formed on cinema screen?
6)Which cells on retina respond to intensity of light?
7)The part of eye which help to preserve its shape and protect it from external injuries?
8) The phenomenon through which judge depth?
9) The most sensitive part of eys?
What is lateral inversion
If light falls perpendicularly on a plane mirror, what will be the angle in which it will be reflected?
Options : 45o, 90o, 180o, 360o
(Please note that angle of reflection is not what is being asked.)
what is the site rsgr.in/Isc-cce-8
If The Plane Mirror Is Rotated Through An Theta Then The Reflected Ray Turns Through An Angle Of 2 Theta
What is the difference between plane and spherical mirrors ?
Explain different zones of flame?
Write a short note on the human eye . ( all important points ) .... ( give answer accndg to the chapter " Light " )
What is a periscope and waht is its use?
Explain The Term "Optical Fibres" And How They Work On Total Internal Reflection
what is multiple reflection
Why do we use a plane mirror to see our image but dont use a duster surface?
WHAT IS MULTIPLE REFLECTION
infinite images are seen when 2 plane mirrors are kept parallel to each other.Why?
Why do these images get fainter as their distance from mirror increases ?
what is the definition for multiple images ?????
What is erect , inverted , virtual and real image ? What is the difference between all these and how can we observe them ?
can a glass slab bend different coloured lights by different amounts?
write a short note on the importance of forests .
Calculate the number of images formed by plane mirrors kept at an angle of 10 degree to each other.
Explain full structure of an eye?
HOW TO MAKE A PERISCOPE
why are cannot see our surrounding clearly when we enter a darkened cinema hall from bright sunshine but our vision improve after sometime.
what is kaleidoscope ?
Can u plz explain all the parts n functions of our eyes???
What is difference between primary rainbow and secondary rainbow ?
why does a pencil appear bent when it is partially dipped in water
1) wht is a periscope? state its working principle.
2) hw does ciliary muscle work
3) why does it tk sometime 2 see things in a dimly lit room whn we entr it frm a brightly lit area
pls experts fast
What are the advantages and disadvantages of regular and irregular reflection?
what is blind spot explain?????
two mirrors are kept perpendicular to each other . a ray strikes one mirror at an angle of 45 degree to the normal find the direction of the ray after reflection by the second mirror by drawing a ray diagram
what are optical aids and non optical aid???
When the sun rays hits the water droplets why the rainbow is formed?
write a short note on helen keller?
how does a plane mirror help to take proper readings in meters without parallax error?where are the mirrors placed?
Does diffused reflection mean failure of the laws of reflection?
If the angle between the mirror and incident ray is 40 degree what will be the angle of incidence and angle of reflection?
image of an object is formed by two plane mirrors.one of the mirrors is double size of the other.inwhich case the image will be bigger.why?
Light travels in a straight line and the phenomena is known as rectilinear propogation of light. There are many natural phenomena that occur due to this property of light, such as occurence of day and night.1) find out such applications natural as well as those commonly seen .2.) information about their way of occurance.3.) know the various usage of this property of light.
plzz... reply fast. URGENT ... plz ... plz..
how is colour blindness caused ? how it can be cured?
what is light ?
what is the principle behind the working of a kaleidoscope???
plz aswer as soon as possible...
What is the advantage of regular reflection over irregular reflection
name the scientist who discovered that sunlight consists of seven colours.
state the laws of reflection
how to make a periscope??
The image formed on the retina persists for aboutof a second. This means that if you are shown still pictures of a moving object at a rate faster than 16 seconds, then the object will appear to be moving. This is because, the image of a picture stays on your retina for of a second and you will not be able to recognize the time taken to change these pictures.
Hello, I have not understood this para. Please explain......
what are the properties of light?
What type of image is formed on a cinema screen?
a ray incident on a plane mirror is reflected in a direction such that the angle between the incident and the reflected ray is 90 degree.what are the angles of incidence and reflection?
how could i make model for human eye
function of electroscope
what is the difference between image and shadow??????????
How to find the number of images formed between 2 mirrors placed at a certan angle ? Example ?
True or False:
When a beam of light undergoes diffuse reflection, individual rays within the beam do
NOT follow the law of reflection.
Explain your answer.
1)give two similarities between a human eye and a camera?
2)how is the vision of eye related to nutriton?
3)what kind of lens is used to correct short sighted eyes?
4)what do you understand by spectrum?
5) how is permanent blindness caused?
What are the differences between concave and convex lens?
Can the reflected rays be further reflected if incident on another mirror?
how many images of a candle will be formed if it is placed between two parallel plane mirrors separated by 40 cm? Please explain it.
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