EASY
Earn 100

Which scientific principle is used in periscope?

Important Questions on When Light Reflects

MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
A man stands symmetrically between two large plane mirrors fixed to two adjacent walls of a rectangular room. The number of images formed are
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
Explain why, when an object is placed between two plane mirrors inclined at an angle, then multiple images are formed.
MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
The angle between two mirrors at which 5 multiple images can be formed is _____. (Give the answer in degrees)
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
How do we observe a distant object obstructed by a wall with the help of two plane mirrors and straight and bent tubes?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror

Write the quadrants in which the following points lie:

-4,7

HARD
Science>Physics>When Light Reflects>Illusions in the Mirror
How many images are formed when two plane mirrors are (a) facing each other (b) inclined at an angle of 90°(c) inclined at an angle of 60°?
MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
How many images will be formed if the angle between the mirrors is 72º?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
What will be the number of images formed when an object is placed between two parallel plane mirrors facing each other?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
We can even see the back of ourselves using two plane mirrors.
MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
State two uses of plane mirrors other than looking glass.
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
How many images are formed when two plane mirrors face each other?
MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
With the help of a ray diagram, explain the working of a periscope.
MEDIUM
Science>Physics>When Light Reflects>Illusions in the Mirror
Two plane mirrors kept at 90° to each other form four images.
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
What do you mean by multiple images?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
Explain how a hairdresser makes you see hair at the back of your head after the hair cut is complete.
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
How many images are formed when two plane mirrors are inclined at an angle of 90°?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
When two plane mirrors are placed at an angle of 60 degrees to each other the images formed are _____.
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
Cotyledons are also called-
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
How many images of a candle will be formed if it is placed between two parallel plane mirrors separated by 40 cm?
EASY
Science>Physics>When Light Reflects>Illusions in the Mirror
Multiple images are formed when two plane mirrors are kept parallel to each other.