MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Earn 100

Draw a ray diagram to show the process of converging of the parallel beam by a concave mirror by taking four parallel incident rays.

Important Questions on Reflection of Light at Curved Surfaces

MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 17
Draw suitable rays by which we can guess the position of the image formed by a concave mirror.
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 18
Show the formation of image with a ray diagram when an object is placed on the principal axis of a concave mirror away from the centre of curvature.
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 20
To form the image on the object itself, how should we place the object in front of a concave mirror? Explain with a ray diagram.
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 21
How do you appreciate the role of spherical mirrors in daily life?
EASY
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 22
How do doctors use concave mirrors?
EASY
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>Improve your learning>Q 23
Why do we prefer a convex mirror as a rear-view mirror for the vehicles?
EASY
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>TRY THESE>Q 4
How will our image be in concave and convex mirrors?
MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Physical Science Class 9>Chapter 7 - Reflection of Light at Curved Surfaces>TRY THESE>Q 5
How do you appreciate the use of reflection of light by a concave mirror in making of TV antenna dishes?