EASY
10th ICSE
IMPORTANT
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A convex lens forms real, inverted but diminished image in size. What is the position of the object? Draw a neat diagram to support your answer.

Important Questions on Refraction Through a Lens

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 13
A convex lens forms real, inverted and magnified image of an object. What is the position of the object? Draw a neat diagram to support your answer.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 14
An object of length 4 cm is placed in front of a convex lens of focal length 12 cm at a distance of 8 cm from the lens. Using appropriate scale, draw a neat diagram and find the position and size of the image.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 15
An object of length 6 cm is placed in front of a convex lens of focal length 12 cm at a distance of 18 cm from the lens. Using appropriate scale, draw a neat diagram and find the position and size of the image.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 16
Why is the image of an object placed in front of a concave lens always virtual? Draw a neat ray diagram to support your answer.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 17
Parallel light rays inclined at some angle to principal axis fall on a concave lens. Draw a neat ray diagram to show the position of the image.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 18
A glass flask is filled with clean water. Will the flask work as a convex lens?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 19
An object of length 4 cm is placed in front of a concave lens of focal length 12 cm at distance 20 cm from the lens. Using an appropriate formula calculate the image of the object and find the position of the image.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 5 - Refraction Through a Lens>QUESTIONS>Q 20
Parallel light rays inclined at an angle of 15° to principal axis fall on the concave lens of focal length 15 cm. Draw a neat ray diagram to show the image formation. Also mention the properties of the image.