MEDIUM
8th CBSE
IMPORTANT
Earn 100

Write some uses of plane mirrors.

Important Questions on Reflection of Light

HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>Q 1
Do all sources of light emit the same amount of light?  Do you think different sources of light will lead to differences in reflection? Give reason for your answer.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>Q 2
Why is the word AMBULANCE written as ECNALUBMA on the vehicle?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>Q 3
Suppose you stand in front of a mirror at a distance of 3 m. Then you move 1 m away from the mirror. Can you tell in which direction your image will move with respect to the mirror?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>DISCUSS
We cannot imagine our life without mirrors. Do you agree? Give reasons.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>FUN ACTIVITIES

Complete the following diagram to find the image of the object shown in it.

Question Image

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>SKILLS FOR LIFE
Mirrors are an essential part of our life today. It is important to take care of mirrors in our houses so that they last longer.
Tick (✔) the steps you think are important for taking care of mirrors.
HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>SKILLS FOR LIFE
Every year, about 8 million tons of plastic waste escapes into the oceans from coastal nations. What steps can we take to encourage people in our neighbourhood to protect aquatic life from plastic and garbage disposal into the rivers and oceans? Create an action plan listing at least five steps that can be taken for the same.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 21 - Reflection of Light>EXERCISE>SUBJECT CONNECT
Idioms are a combination of words that convey a meaning very different from what the individual words mean. Many idioms in English refer to mirrors to show an unusual meaning. Find any two idioms related to the mirror. Make sentences to show their meaning.