Physics · May / June 2025 · Paper 62 · Question 3
0625
As printed in the paper
The question as text
A student investigates the image formed by a converging lens. Refer to Fig. 3.1.
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3(a)(i)[1]
x = 4.1 (cm)
3(a)(ii)[1]
X = 20.5 (cm) OR candidate’s (a)(i) × 5
3(b)(i)[1]
inverted, diminished triangle drawn
3(b)(ii)[1]
39.3 (cm)
3(c)[2]
15.17(346875) (cm)
15.2 (cm)
3(d)[1]
14.9 (cm)
3(e)[2]
statement to match results (expect YES)
values used in a calculation to justify the statement
3(f)(i)[1]
move the lens slowly / backwards and forwards
3(f)(ii)[1]
better contrast between the image and the rest of the screen / edges of the image are sharper / more visible / easier to view
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