MEDIUM
6th CBSE
IMPORTANT
Earn 100

Describe a pinhole camera. Why is the image formed by it inverted?

Important Questions on Light, Shadows and Reflections

EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>SUMMATIVE ASSESSMENT>Q G
Distinguish among transparent, translucent and opaque objects. 
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 1
What will be the shape of a shadow?
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 2
Which of these enables us to see various objects without glare—regular or irregular reflection?
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 3
Which of these travels faster—light or sound?
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 4
How many plane mirrors are used in a periscope?   
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 5
Do stars have their own light? 
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 1
Do you use a periscope only to see objects lying above your viewing plane?
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 11 - Light, Shadows and Reflections>FORMATIVE ASSESSMENT>Q 2
The mirror image of a wall clock shows the time as 12 o'clock. What is the actual time?