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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
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?
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?
A convex lens can burn a piece of paper using sunlight. give reason
Whats the difference between real and virtual image?
Q.1 Fill in the blanks:-
What is a newton's disc
whatare the differences between pinhole camera images and shadows?
what is the meaning of real image,inverted image,virtual image,erect image?
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?
why is concave mirror called as the converging mirror?
what is dispersion of light??
define reflection of light
After parallel rays of light pass through a _____ lens, they seem to come from a point. Experts can i plz get the answer with an explanation. Describe with a diagram if possible.
give examples of rectilinear propagation of light
Why is it dangerous to look at the sun through a convex lens
what do you mean by lateral inversion?
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?
in the torch reflector cancave mirror is used then why convex mirror are used as reflector in street lamps
Why is a concave lens also called a diverging lens ?
Why are concave and convex mirrors called spherical mirrors?pls fast !! tommorow is exam
I want some more examples on concave and convex mirror
what do you mean by reflection of light ?
expand M.C.B and C.F.L ? write their importances ?
how does an electric bell work?
Why do doctors use concave mirrors for examining body parts?
Whats the difference between reflection and shadow?
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.
You are standing at a distance of 1m. from a plane mirror (a) What is the distance
a ray of light falls on a mirror normally. What are the values of angle of incidence and the angle of reflection ?
The side mirror of a scooter or a car in the images of all the objects appear smaller than the objects themselves give reason
Explain the Electromagnetic spectrum of light
Why does newton's colour disc appear white on rotating ?
A virtual image larger than the object can be produced by a
(iii) convex mirror
(iv) plane mirror
what are the laws of reflection? explain with diagram.
information about akshayya urja din
What are the characteristics of convex mirror ?
Is make up mirror a concave or convex mirror???????????????????
Examples of Virtual and Real image
Is the image formed in the water also laterally inverted?
differences between food chain and food web
WHAT IS THE DIFFERENCE BETWEEN CONSTANT SPEED AND UNIFORM MOTION ?
What is linear propagation of light ?
why is the convex mirror called as the diverging mirror?
what is the difference between reflection and deflection of light?
Why is the rainbow not formed during noon
What are the characteristics of concave mirror ?
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.
Give one situation where real and virtual image are formed?
please show me a pic of the VIBGYOR and prism?
AT A DEGREE CAN A PLANE MIRROR FORM A REAL IMAGE
What is Newton's disc and how does it works?
difference between concave and convex lens?
what is the difference between erect ,real & virtual.....?
WHAT ARE THESE THUMBS UP
Why we cannot see an object through a bent pipe ?
How can you prove that a convex lens converges the sun rays to a single point?
If we see red rose in blue light it appears black . Why?
is concave mirror used in spectacles
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