EASY
10th CBSE
IMPORTANT
Earn 100

Define the term 'principal focus' in case of a convex mirror.
Draw a ray diagram for a convex mirror and show clearly on it: (i) the principal focus, (ii) the focal length, (iii) the radius of curvature, (iv) the centre of curvature.

Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 2
State the relationship between the focal length and the radius of curvature of a convex mirror.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 3
What do you understand by the term 'real image'?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 3
What type of mirror is used to obtain a real image? (Concave mirror/ Convex mirror/ plane mirror)
MEDIUM
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 3
Does the mirror named by you forms a real image for all locations of the object? Give a reason for your answer.
MEDIUM
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 3
Is the real image always inverted?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 4
What do you understand by the term 'virtual image'?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 4
Name two types of mirrors which always form a virtual image.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1B>Q 4
Is the virtual image always erect?