The type of mirror used in a dressing table is:

Important Questions on Light - Reflection and Refraction

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 1

What do you understand by the term light? Name the prime source of light for the people living on the earth.

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 2

Define luminous body. Give four examples of luminous bodies.

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 3

What are non-luminous bodies? Give four examples of non-luminous bodies.

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 4

Why is moon a non-luminous body?

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 1

What do you understand by the term optical medium? Is optical medium always a material body? Explain your answer.

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 2

What do you understand by the term (i) transparent medium (ii) translucent medium (iii) opaque body? Give two examples each in support of your answer.

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 3

Classify the following as transparent medium, translucent medium and opaque bodies.
(i) fog, (ii) wooden chair (iii) diamond (iv) carbon dioxide gas (v) oiled paper, (vi) moon (vii) iron (viii) vacuum (ix) muddy water

EASY

10th CBSE

IMPORTANT

Core Science Physics>Chapter 1 - Light - Reflection and Refraction>EXERCISE - 1A>Q 4

Name and define the kind of light beam formed by sunlight.