MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is meant by lateral inversion? List four characteristics of the image formed by a plane mirror.

Important Questions on Light Reflection and Refraction

MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 21
Riya is 5 years old. She goes for shopping with her mother. She sees convex mirrors fixed at some pillars in front of the owner's seat. She asks her mother why such mirrors are fixed. What reply would Riya’s mother give?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 21
Riya is 5 years old. She goes for shopping with her mother. She sees convex mirrors fixed at some pillars in front of the owner's seat. She asks her mother why such mirrors are fixed. List values of Riya and her mother over this episode.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 22
Define the refractive index. Why is the refractive index of a medium greater than 1? Write the formula for the refractive index of a medium with respect to air.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 23
Compare the field of view of convex mirror and plane mirror using relevant diagram.
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 24
Draw ray diagrams to describe the nature, position and size of the image formed by a convex lens for an object at 2F.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 24
Draw ray diagrams to describe the nature, position and size of the image formed by the concave mirror for an object between F and 2F.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 25
Define the focal length of a concave lens. Draw diagram to show it. A needle is placed 45 cm from the lens and forms an image on the screen placed 90 cm on other side of convex lens. Find its focal length and power. What is the Height of image if the height of needle is 5 cm?
EASY
10th CBSE
IMPORTANT
SCIENCE PHYSICS>Chapter 1 - Light Reflection and Refraction>MOCK TEST QUESTION PAPER>Q 26
Define the optical centre of the lens.