EASY
10th CBSE
IMPORTANT
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The magnification produced by a concave mirror is + 2. The object is kept

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Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 1
The radius of curvature of a concave mirror is the distance from the _____ to the _____ of the mirror.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 2
A concave mirror reflects light rays parallel to its principal axis to a point called the _____(Centre of curvature/ principal focus/ pole).
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 3
The nature of image formed by a concave mirror of focal length 25 cm, of an object placed at 50 cm from the mirror, is _____ and _____.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 4
The type of spherical mirror that can produce a virtual, erect and diminished image of an object is _____ mirror. (Concave/Convex)
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 7

The type of mirror used in headlights of buses and cars is _____.

(Choose from the following: convex mirror/ concave mirror)

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 8
All distances are measured from the _____ (focus/ pole/ centre of curvature) of a spherical mirror.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 9
The ratio of height of the image to the height of the object is called _____ (focal length / magnification).
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 4 - Light - Reflection and Refraction>EXERCISE>Q 1
A man sees an object because light from his eyes is reflected back by the object.