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What is the nature of image formed by convex and concave lens and mirrors and how to show the light reflected by them?
what are any 3 uses of concave and convex lens?
difference between concave mirror and convex mirror
Q1.Convex mirror are used as reflector in street lamps whereas concave mirror is used as a reflector in torch and car headlight.why?
Q2.In reflector telescopes the bigger curved mirror is a convex mirror.This sentence is false.Give reason why it is false?
Whats the difference between real and virtual image?
What is a newton's disc
A convex lens can burn a piece of paper using sunlight. give reason
what is the meaning of real image,inverted image,virtual image,erect image?
why is concave mirror called as the converging mirror?
is concave mirror used in spectacles
what is dispersion of light??
Why is it dangerous to look at the sun through a convex lens
define reflection of light
give examples of rectilinear propagation of light
what do you mean by lateral inversion?
in the torch reflector cancave mirror is used then why convex mirror are used as reflector in street lamps
Q.1 Fill in the blanks:-
Why is a concave lens also called a diverging lens ?
I want some more examples on concave and convex mirror
what do you mean by reflection of light ?
what do you mean by virtual and actual intersection of light rays?
whatare the differences between pinhole camera images and shadows?
What type of lens can be used to start a fire?
how does an electric bell work?
Why is the rainbow not formed during noon
1. which of the following shows laterally inversion?
(a) plane mirror (b) concave mirrror (C) convex mirror (d) all of them
2. A ________ image is formed by the actual meeting of reflected rays.
3. what is lateral inversion?
Differntiate between the following-:
4. lense and mirror
5. concave mirror and concave mirror
6. luminous and non- luminous body
Give reason for the following
7. convex mirror is used as a rear view mirror.
high order thinking skills (hots)
8. how wil you distinguish between plane concave and convex mirror without touching them?
Wells dug to get groundwater often dry up after some time.Why?What can be done to the well to get water from it again?
expand M.C.B and C.F.L ? write their importances ?
image that cannot be obtained on a screen is called ________.
formed by a convex ________
is always virtual and smaller in size.
(c) An image formed by a ________
mirror is always of the same size as that of the object.
image which can be obtained on a screen is called a _______image.
image formed by a concave ________cannot be obtained on a screen.
Whats the difference between reflection and shadow?
is convex mirrors is both real and virtual
Explain the Electromagnetic spectrum of light
The side mirror of a scooter or a car in the images of all the objects appear smaller than the objects themselves give reason
A virtual image larger than the object can be produced by a
(iii) convex mirror
(iv) plane mirror
1. The change in direction of light by a mirror is called reflection. (True/False)
2. A concave lens is also called diverging lens. Why?
what are the laws of reflection? explain with diagram.
information about akshayya urja din
What are the characteristics of convex mirror ?
which lens is seen in the telescope????pls reply faster :)
Is make up mirror a concave or convex mirror???????????????????
Examples of Virtual and Real image
differences between food chain and food web
WHAT IS THE DIFFERENCE BETWEEN CONSTANT SPEED AND UNIFORM MOTION ?
wat r da 6 cases of mirrors
What is linear propagation of light ?
If we see red rose in blue light it appears black . Why?
a ray of light falls on a mirror normally. What are the values of angle of incidence and the angle of reflection ?
why is the convex mirror called as the diverging mirror?
which lens is use in homemede slide projector ? urgent
what is the difference between reflection and deflection of light?
What are the characteristics of concave mirror ?
what is the difference between reflection and refraction
give me an example of real image shown byconcave mirror.please make it clear.how does a concave mirror produces both real and virtual images.please give the examples.
state the type of mirror the following items/ objects can act :
1. inside of a stainless steel bowl.
2. reflector of a torch.
3. polished wooden sufrace.
4. shiny surface of the bicycle bell.
please show me a pic of the VIBGYOR and prism?
Can any one tell me . What is vegetative propagation ? Write any 4 advantages of artificial vegetative propagation ..
Fast tell me now....
Why does newton's colour disc appear white on rotating ?
what is prism and plese show the picture
difference between concave and convex lens?
wHAT TYPE OF LENS CAN BE USED TO START A FIRE
what is the difference between erect ,real & virtual.....?
The surface of a concave mirror is pointed towards the sun. Light from the sun hits the mirror and converges to a point. How far is this converging point from the mirror's surface if the radius of curvature of the mirror is 150cm.
Why we cannot see an object through a bent pipe ?
Dear meritnation, i need a video on concave and convex mirror as soon as possible
plane mirrors form real or virtual images? which one...? and why and how is it so?
AT A DEGREE CAN A PLANE MIRROR FORM A REAL IMAGE
what is the difference between convex mirror and convex lens?what are the properties of image formed by concave lens ?will the image formed by a concave lens be smaller than the object in all cases?
An image that can be obtained ?
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