Question Paper
Class / Subject: Class 9 (SSC) · Science and Technology (विज्ञान आणि तंत्रज्ञान)
Chapter: Chapter 11 — Chapter 11: Reflection of Light
Time Allowed: 32 minutes
Max Marks: 16
1. What does the law of reflection state? [1]
(A) Angle of incidence equals angle of reflection
(B) Angles are always different
(C) No specific relationship
(D) Light never reflects predictably
2. What images can a concave mirror form? [1]
(A) Real or virtual, depending on position
(B) Only virtual images
(C) Only real images
(D) No images at all
3. Where are concave mirrors used? [1]
(A) Torches and telescopes
(B) Only vehicle mirrors
(C) Nowhere useful
(D) Only decoration
4. What images does a convex mirror always form? [1]
(A) Virtual, diminished, upright
(B) Real, magnified, inverted
(C) Real, diminished, upright
(D) Virtual, magnified, inverted
5. Where are convex mirrors commonly used? [1]
(A) Vehicle side mirrors
(B) Only telescopes
(C) Only torches
(D) Only cameras
6. What is the mirror formula? [1]
(A) 1/v + 1/u = 1/f
(B) 1/v - 1/u = 1/f
(C) v+u=f
(D) v-u=f
7. Why do convex mirrors give a wider field of view? [1]
(A) They diverge light, showing more area
(B) They converge light narrowly
(C) They block light
(D) They have no effect on light
8. Why learn about mirror reflection? [1]
(A) To understand optics and image formation
(B) No reason
(C) It's not useful
(D) Only for tests
9. What does the law of reflection state? [1]
(A) Angle of incidence equals angle of reflection
(B) Angles are always different
(C) No specific relationship
(D) Light never reflects predictably
10. What images can a concave mirror form? [1]
(A) Real or virtual, depending on position
(B) Only virtual images
(C) Only real images
(D) No images at all
11. Where are concave mirrors used? [1]
(A) Torches and telescopes
(B) Only vehicle mirrors
(C) Nowhere useful
(D) Only decoration
12. What images does a convex mirror always form? [1]
(A) Virtual, diminished, upright
(B) Real, magnified, inverted
(C) Real, diminished, upright
(D) Virtual, magnified, inverted
13. Where are convex mirrors commonly used? [1]
(A) Vehicle side mirrors
(B) Only telescopes
(C) Only torches
(D) Only cameras
14. What is the mirror formula? [1]
(A) 1/v + 1/u = 1/f
(B) 1/v - 1/u = 1/f
(C) v+u=f
(D) v-u=f
15. Why do convex mirrors give a wider field of view? [1]
(A) They diverge light, showing more area
(B) They converge light narrowly
(C) They block light
(D) They have no effect on light
16. Why learn about mirror reflection? [1]
(A) To understand optics and image formation
(B) No reason
(C) It's not useful
(D) Only for tests