activity 10.8 ncert textbook physics
Answers
Answer:
Activity 1
Types of Spherical Mirrors
Activity 10.1
Page 161 NCERT
Activity 2
Image Formation by Concave Mirror
A: This activity shows converging action of concave mirror and helps to find focal length of a concave mirror
activity 10.2
Page 162 NCERT
B: The following activity will help to see the characteristics of image formation by a concave mirror by keeping the object at different positions.
NCERT page 163
Activity 10.3
Activity 3
Formation of image by a convex mirror
This activity helps to observe the characteristics of images formed by a convex mirror
Activity 10.5, page 167, NCERT
Activity 4
Refraction of light
The following activities are helpful in understanding the phenomenon of refraction
1. Activity 10.7, page 172, NCERT
2. Activity 10.8, page 172, NCERT
3. Activity 10.9, page 172, NCERT
Activity 5
Refraction through a rectangular glass slab
This activity helps in understanding the phenomenon of refraction of light through a glass slab
Activity 10.10, page 173, NCERT
Activity 6
A: Formation of image by a convex lens
1. This activity helps to understand the converging action of a convex lens
Activity 10.11, page 177, NCERT
2. The following activity helps to study the characteristics of images formed by a convex lens for different positions of the object
Activity 10.12, page 178, NCERT
B: Image formation by a concave lens
The following activity is useful in understanding the nature of images formed by a concave lens
Activity 10.13, page 179, NCERT
Activity 7
Laws of Reflection
Explanation:
You will not able to coins because tge sides of tge vessels will abstract your view .But when you poor water tge coin will appear to higher and you will be able to see.
this happens due to refraction of light when light travels threw one medium to another it bends towards or away from normal.
Hope it helps u
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