This quiz works best with JavaScript enabled. Home > Grammar > Academic Writing > Reflection – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Light exhibits A) Ray nature only. B) Wave nature only. C) Dual nature ( ray & wave both ). D) Particle nature only. Show Answer Correct Answer: C) Dual nature ( ray & wave both ). 2. What do we call a material that light can travel through? A) Air. B) Water. C) Medium. D) Pathway. Show Answer Correct Answer: C) Medium. 3. Point T(9, -7) is translated by the rule (x, y) $\rightarrow$ (x-12, y-11). What are the coordinates of T'? A) (-3, -18). B) (-3, 4). C) (-3, 18). D) (3, 4). E) (3, 18). Show Answer Correct Answer: A) (-3, -18). 4. When you rotate 90 degrees clockwise ( x, y ) becomes? A) (-x, -y ). B) ( y, -x ). C) ( y, x ). D) (-y, -x ). Show Answer Correct Answer: B) ( y, -x ). 5. Which color of light is least likely to be reflected by a red apple? A) Red. B) Green. C) Blue. D) Yellow. Show Answer Correct Answer: B) Green. 6. What is lateral inversion? A) Image becomes inverted. B) Image bends laterally. C) Right of the object appears left of the image. D) All of these happen. Show Answer Correct Answer: C) Right of the object appears left of the image. 7. The point (-2, 5) is reflected over the line x = 1. Find its image. A) ( 4, 5). B) (-2, -5). C) ( 2, 5). D) (2, -5). Show Answer Correct Answer: A) ( 4, 5). 8. The midpoint of a spherical mirror is called its A) Focal plane. B) Centre of curvature. C) Pole. D) None of the above. Show Answer Correct Answer: C) Pole. 9. What type of surface scatters light unevenly? A) Shiny. B) Rough. C) Smooth. D) Transparent. Show Answer Correct Answer: B) Rough. 10. Which will make the darkest shadow? Light shining on a ..... A) Sheet of thin tissue paper. B) Glass window. C) Wooden chopping board. D) None of the above. Show Answer Correct Answer: C) Wooden chopping board. 11. What surface best reflects light? A) Dull. B) Shiny. C) Clear. D) Black. Show Answer Correct Answer: B) Shiny. 12. What role does humility play in servant leadership? A) It is not important for a servant leader to be humble. B) It helps in building trust and fostering a positive work environment. C) It is a sign of weakness and should be avoided. D) It leads to lack of respect from team members. Show Answer Correct Answer: B) It helps in building trust and fostering a positive work environment. 13. Which word means to bend light rays toward each other? A) Converging light. B) Diverging light. C) Virtual Light. D) Real Light. Show Answer Correct Answer: A) Converging light. 14. Which term describes when light bounces off of a smooth surface? A) Refraction. B) Transmission. C) Absorption. D) Reflection. Show Answer Correct Answer: D) Reflection. 15. Translation means to ..... A) Flip. B) Turn. C) Slide. D) Shrink. Show Answer Correct Answer: C) Slide. 16. What is the term for the line perpendicular to the surface at the point of incidence? A) Normal. B) Tangent. C) Secant. D) Chord. Show Answer Correct Answer: A) Normal. 17. If the image formed by lens is diminished in size and erect for all positions of the object what type of lens is this A) Convex. B) Concave. C) Reflection lens. D) Plane mirror. Show Answer Correct Answer: B) Concave. 18. A figure is located entirely in quadrant III. If it is reflected over the y-axis, in which quadrant will its image lie? A) Quadrant I. B) Quadrant II. C) Quadrant III. D) Quadrant IV. Show Answer Correct Answer: D) Quadrant IV. 19. Bouncing back of light from shining surfaces is called A) Reflection. B) Refraction. C) Bending. D) Dispersion. Show Answer Correct Answer: A) Reflection. 20. The real image formed by a concave mirror is larger than the object when the object is: A) At a distance equal to radius of curvature. B) At a distance less than the focal length. C) Between focus and centre of curvature. D) At a distance greater than radius of curvature. Show Answer Correct Answer: C) Between focus and centre of curvature. 21. Nettle sting is a natural source of which acid? A) MetiWanoic acid. B) Lactic acid. C) Citric acid. D) Tartaric acid. Show Answer Correct Answer: A) MetiWanoic acid. 22. Reflect about the y-axis(-3, -6) A) 3, 6. B) -3, 6. C) 3, -6. D) 3, 6. Show Answer Correct Answer: C) 3, -6. 23. What is the main reason why we cannot see our reflection on a rough surface? A) Absorption of light. B) Diffuse reflection. C) Specular reflection. D) Transmission of light. Show Answer Correct Answer: B) Diffuse reflection. 24. What is the algebraic representation for reflecting a figure over the x-axis? A) (x, y) $\rightarrow$ (x, -y). B) (x, y) $\rightarrow$ (-x, -y). C) (x, y) $\rightarrow$ (-x, y). D) (x, y) $\rightarrow$ (y, -x). Show Answer Correct Answer: A) (x, y) $\rightarrow$ (x, -y). 25. A flip is also called a ..... A) Translation. B) Reflection. C) Rotation. D) Transformation. Show Answer Correct Answer: B) Reflection. ← PreviousNext →Related QuizzesGrammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 7Reflection Quiz 8Reflection Quiz 9Reflection Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books