P3.2· 21 questions · 21 marks · 25 min · 2019–2025· Multiple choice
Every Cambridge IGCSE Sciences - Co-ordinated (9-1) Paper 1 question on light, laid out as 7 A4 pages with the mark scheme below. Nothing is left out. Free to read, no account.


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7 / 7Answers below. Sit the paper first if you are practising.
Pastlit
Sciences - Co-ordinated (9-1) 0973 · Light — Paper 1
IGCSE · topical answer key — answer key (teacher use)
Question
Answer
Marks
| Question | Answer | Marks | From |
|---|---|---|---|
| 1 | D | 1 | 0973/11 May/June 2019 |
| 2 | A | 1 | 0973/11 May/June 2020 |
| 3 | B | 1 | 0973/11 Oct/Nov 2020 |
| 4 | D | 1 | 0973/11 May/June 2021 |
| 5 | C | 1 | 0973/12 May/June 2021 |
| 6 | C | 1 | 0973/12 May/June 2021 |
| 7 | C | 1 | 0973/11 Oct/Nov 2021 |
| 8 | C | 1 | 0973/11 Oct/Nov 2021 |
| 9 | A | 1 | 0973/11 May/June 2022 |
| 10 | B | 1 | 0973/12 May/June 2022 |
| 11 | B | 1 | 0973/11 Oct/Nov 2022 |
| 12 | B | 1 | 0973/11 May/June 2023 |
| 13 | B | 1 | 0973/12 May/June 2023 |
| 14 | B | 1 | 0973/11 Oct/Nov 2023 |
| 15 | D | 1 | 0973/12 May/June 2024 |
| 16 | C | 1 | 0973/11 Oct/Nov 2024 |
| 17 | B | 1 | 0973/11 May/June 2025 |
| 18 | B | 1 | 0973/11 May/June 2025 |
| 19 | B | 1 | 0973/12 May/June 2025 |
| 20 | C | 1 | 0973/11 Oct/Nov 2025 |
| 21 | C | 1 | 0973/11 Oct/Nov 2025 |
33 Which diagram shows the effect of a converging lens on parallel rays of light? A B C D
1 marks
Answer: D
34 Light passes from air through a solid glass block. Which diagram shows the path of the light? A B glass glass block block C D glass glass block block
1 marks
Answer: A
32 An object is placed in front of a plane mirror. What are the characteristics of the image formed? A same size as the object and inverted top to bottom B same size as the object and laterally inverted (left to right) C smaller than the object and inverted top to bottom D smaller than the object and laterally inverted (left to right)
1 marks
Answer: B
34 The diagram shows a ray of light striking a converging lens. converging lens X F ray of light What happens to the ray after it passes through the lens? A It continues in its original direction. B It travels away from the principal focus F of the lens. C It travels towards the centre X of the lens. D It travels towards the principal focus F of the lens.
1 marks
Answer: D
33 A boy looks into a plane mirror that is 50 cm in front of his face. How far from the boy’s face is the image of his face? A 25 cm B 50 cm C 100 cm D 150 cm
1 marks
Answer: C
34 The diagram shows the image of an object produced by a thin converging lens. lens object image How is the image described? A diminished and inverted B diminished and upright C enlarged and inverted D enlarged and upright
1 marks
Answer: C
34 The diagram shows a ray of light striking a plane mirror. ray of light 20° plane mirror What is the angle of reflection? A 20 B 40 C 70 D 90
1 marks
Answer: C
35 Which diagram shows a converging lens forming a real image of an object O? A B O O C D O O
1 marks
Answer: C
34 The diagram shows light from an object passing through a converging lens to form an image. object F F Which description of the image is correct? A diminished and inverted B diminished and upright C enlarged and inverted D enlarged and upright
1 marks
Answer: A
34 A thin, converging lens produces an inverted, enlarged image of an object. The image is formed on a screen. F is a principal focus of the lens. Which labelled point is a possible position for the object? lens A B C D F
1 marks
Answer: B
34 Which description is correct for the image of an object formed by a vertical plane mirror? A upright and larger than the object B upright and the same size as the object C upside down and smaller than the object D upside down and the same size as the object
1 marks
Answer: B
35 A student stands in front of a plane mirror on a wall. Which statement about the image of the student is not correct? A The image is laterally inverted (left to right). B The image is smaller than the student. C The image is upright. D The student and the image are equal distances from the mirror.
1 marks
Answer: B
34 An object is placed in front of a plane mirror on a wall. What are the characteristics of the image formed? A same size as object and inverted top to bottom B same size as object and laterally inverted (left to right) C smaller than object and inverted top to bottom D smaller than object and laterally inverted (left to right)
1 marks
Answer: B
34 A ray of light enters a parallel-sided glass block. At which labelled point does the ray leave the block? A B C D glass block ray of light
1 marks
Answer: B
33 The diagram shows a ray of light travelling from glass into air. Which labelled arrow shows the path of the light in the air? B A C D air glass ray of light
1 marks
Answer: D
33 A ray of light travels from air into a parallel-sided glass block and then back into air. Which diagram shows the path of the light? A B C D
1 marks
Answer: C
34 The diagram shows two rays of light passing through a thin converging lens to form an image of an object. Four distances are labelled. Which labelled distance is the focal length of the lens? lens A B C object image D
1 marks
Answer: B
35 The diagram shows light hitting a plane mirror. normal incident reflected ray ray NOT TO SCALE 40° plane mirror What is the angle of incidence? A 40° B 50° C 80° D 100°
1 marks
Answer: B
34 Light travels from air into water. normal X air water Y What are the names of angle X and angle Y? angle X angle Y A angle of incidence angle of reflection B angle of incidence angle of refraction C angle of refraction angle of incidence D angle of refraction angle of reflection
1 marks
Answer: B
33 A ray of light strikes a plane mirror. 30° ray of light mirror What is the angle of reflection of the ray? A 150° B 90° C 60° D 30°
1 marks
Answer: C
34 The diagram shows a ray of light in air striking a rectangular block of glass. Which labelled arrow shows the path of the light into and out of the block? ray of light block of glass A B C D
1 marks
Answer: C