(CBSE BOARD QUESTION PAPER 2024 )
Study the data below showing the focal length of three concave mirrors A , B and C and the respective distances of objects placed in front of the mirrors :
Case Mirror Focal Length (cm) Object Distance (cm)
1 A 20 45
2 B 15 30
3 C 30 20
(i) In which of the above cases the mirror will form a diminished image of the object? Justify your answer.
(ii) List two properties of the image formed in case 2.
(iii) What is the nature and size of the image formed by mirror C?
Draw a ray diagram to justify your answer.
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