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Science · 2023 · 3 marks
CBSE 2023 · Region 1 · Set 1 · Q30
(a) Complete the following ray diagram to show the formation of image: (b) Mention the nature, position and size of the image formed in this case.…
(a)
Complete the following ray diagram to show the formation of image :
(b)
Mention the nature, position and size of the image formed in this case.
(c)
State the sign of the image distance in this case using the Cartesian sign convention.
Marking-scheme solution
(a) 
A' B' is the image formed. Credit full mark if attempted.
A' B' is the image formed. Credit full mark if attempted.(b) Nature: Virtual and erect Position: Behind the mirror (between P and F)
Size: Diminished
(c)
Positive
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CBSE Class 10 Science past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.