EASY
10th CBSE
IMPORTANT
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The image formed by a convex lens can be__

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Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 3
Focal length of a concave mirror is ______
EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 4

In convex mirror when the object is at infinity the image formed is:

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 5

If the image formed by a concave mirror is virtual, erect and magnified, then the object is placed

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 6

When a refracted ray is distracted from its original path, the displacement between them is called:

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 7

 When a ray of light passes from glass to air:

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 8
Where should an object be placed so that a real and inverted image of the same size is obtained, using a convex lens:
EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 9

The linear magnification of a concave lens is always positive, but less than one. This is because:

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 4 - Light - Reflection and Refraction>Summative Assessment>Q 10

Lateral displacement on passing through a glass slab depends on: