MEDIUM
10th CBSE
IMPORTANT
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In torches, search light and headlights of vehicles the bulb is placed:

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Important Questions on Light - Reflection and Refraction

EASY
10th CBSE
IMPORTANT
The path of a ray of light coming from air passing through a rectangular glass slab traced by four students are shown as A, B, C and in figure. Which one of them is correct?
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MEDIUM
10th CBSE
IMPORTANT
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? 
EASY
10th CBSE
IMPORTANT
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
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
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
In which of the following, the image of an object placed at infinity will be highly diminished and point sized?
MEDIUM
10th CBSE
IMPORTANT

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)