MEDIUM
10th CBSE
IMPORTANT
Earn 100

What are Cartesian sign conventions used in spherical mirrors? What is the mirror formula?

Important Questions on Light: Reflection and Refraction

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 7
Distinguish between plane mirror, convex, and concave mirror without touching?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 8
Explain with the help of a diagram, why pencil partly immersed in water appears to be bent at the water surface.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 9
How does the tank appear to a viewer from outside?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 10
What is lens formula? Give its sign conventions and assumptions.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 11
What are the laws of refraction of light?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 12
Define the following :

1. Centre of curvature.

2. Pole of a concave mirror.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 12
State the mirror formula and its magnification.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 1 - Part -1>Light: Reflection and Refraction>Q 12
Using the same (mirror formula) find the distance at which an object to be placed for getting a real, inverted and enlarged image at 45 cm using a concave mirror of focal length 20 cm.