MEDIUM
10th CBSE
IMPORTANT
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You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at the same angle would bend the most? 

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Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 16
Which of the following ray diagrams is correct for the ray of light incident on a concave mirror as shown in the figure?
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EASY
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 17
Which of the following ray diagrams is correct for the ray of light incident on a lens shown in the figure? 
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MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 18
A child is standing in front of a magic mirror. She finds the image of her head bigger, the middle portion of her body of the same size and that of the legs smaller. The following is the order of combinations for the magic mirror from the top.
MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 19
In which of the following, the image of an object placed at infinity will be highly diminished and point sized?
MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 20

Identify the device used as a spherical mirror or lens in the following case.
Object is placed between the device and its focus, the image formed is enlarged and behind it.

(Choose from the following: Concave mirror/ Convex mirror/ Concave lens)

MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 20
An object is placed between the focus and a device and the image formed is enlarged and on the same side as that of the object. Identify the device if the image formed is virtual and erect. (Convex lens/Convex mirror)
MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 20
Identify the device used in the following case, when the image formed is virtual and erect. 
Object is placed between infinity and device, image formed is diminished and between focus and optical centre on the same side as that of the object.
MEDIUM
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>NCERT EXEMPLAR PROBLEMS>Q 20

Identify the device used as a spherical mirror or lens in the following case.
Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it.

(Choose from Convex mirror, Concave mirror, Convex lens, Concave lens)