HARD
10th CBSE
IMPORTANT
Earn 100

Draw the ray diagram to show the image formation by a concave mirror when an object is brought closer to the mirror from infinity.

Important Questions on Light - Reflection and Refraction

HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 2
Define refraction of light. State and explain the law of refraction.
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 3
Why does a light ray incident on a rectangular glass slab immersed in any medium emerges parallel to itself? Explain using a diagram. What is lateral displacement?
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 4
Draw the ray diagram to show the image formation by a convex lens when an object is brought closer to the lens from infinity.
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 5
An object is placed at 15 cm in front of a concave mirror of radius of curvature 20 cm. Find the position, nature, and magnification of the image in each case.
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 5
An object is placed at 5 cm in front of a concave mirror of radius of curvature 20 cm. Find the position, nature, and magnification of the image in each case.
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 6
A convex mirror used for rear-view on an automobile has a radius of curvature of 2.00 m. If a bus is located at 4.00 m from this mirror, find the position, nature and size of the image. 
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 7
An object, 3.0 cm in size, is placed at 20.0 cm in front of a concave mirror of focal length 12.0 cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image? Find the nature and the size of the image. 
 
HARD
10th CBSE
IMPORTANT
Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 4 - Light - Reflection and Refraction>IMPORTANT QUESTIONS>Q 8
A small candle, 1.5 cm in size is placed at 15 cm in front of a concave mirror of radius of curvature 20.0 cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image? Describe the nature and size of the image.