EASY
10th CBSE
IMPORTANT
Earn 100
Define the following :
1. Centre of curvature.
2. Pole of a concave mirror.
Important Questions on Light: Reflection and Refraction
EASY
10th CBSE
IMPORTANT
State the mirror formula and its magnification.
MEDIUM
10th CBSE
IMPORTANT
Using the same (mirror formula) find the distance at which an object to be placed for getting a real, inverted and enlarged image at using a concave mirror of focal length .
MEDIUM
10th CBSE
IMPORTANT
State and prove the law of refraction.
MEDIUM
10th CBSE
IMPORTANT
Draw ray diagram showing the image formation by a convex lens when an object is placed between the optical centre and the focus of the lens.
MEDIUM
10th CBSE
IMPORTANT
Draw the ray diagram showing the image formation by a convex lens when an object is placed between focus and twice the focal length of the lens.
MEDIUM
10th CBSE
IMPORTANT
Draw ray diagram showing the image formation by a convex lens when an object is placed at twice the focal length of the lens.
MEDIUM
10th CBSE
IMPORTANT
Draw ray diagram showing the image formation by a convex lens when an object is placed at infinity.
EASY
10th CBSE
IMPORTANT
Draw ray diagram showing the image formation by a convex lens when an object is placed at the focus of the lens.
