EASY
8th CBSE
IMPORTANT
Earn 100

Name the two types of reflection of light. Which type of reflection makes us see an object from all directions?

Important Questions on Light

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 45
A wall reflects light and a mirror also reflects light. What difference is there in the way they reflect light?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 46
Explain why a book lying on a table in a room can be seen from all the parts of the room.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 47
What is the full form of ∠i and ∠r? What is the relation between them?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 48
You see your image in a plane mirror. State two characteristics of the image so formed.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 49
What is a periscope? How many mirrors are there are in a periscope?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 50
State the various uses of a periscope.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 51
Explain how a hairdresser makes you see hair at the back of your head after the hair cut is complete.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 16 - Light>Short Answer Type Questions>Q 52
How many images of an object will be formed when the object is placed between two plane mirrors which are inclined at the following angles to one another:120°