This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Academic Writing > Reflection – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which term describes when light bounces off of a smooth surface? A) Reflection. B) Transmission. C) Absorption. D) Refraction. Show Answer Correct Answer: A) Reflection. 2. Translation means to ..... A) Turn. B) Flip. C) Shrink. D) Slide. Show Answer Correct Answer: D) Slide. 3. What is the term for the line perpendicular to the surface at the point of incidence? A) Normal. B) Secant. C) Tangent. D) Chord. Show Answer Correct Answer: A) Normal. 4. 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) Plane mirror. B) Reflection lens. C) Convex. D) Concave. Show Answer Correct Answer: D) Concave. 5. 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 II. B) Quadrant IV. C) Quadrant I. D) Quadrant III. Show Answer Correct Answer: B) Quadrant IV. 6. Bouncing back of light from shining surfaces is called A) Refraction. B) Bending. C) Dispersion. D) Reflection. Show Answer Correct Answer: D) Reflection. 7. 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. 8. Nettle sting is a natural source of which acid? A) Tartaric acid. B) MetiWanoic acid. C) Lactic acid. D) Citric acid. Show Answer Correct Answer: B) MetiWanoic acid. 9. Reflect about the y-axis(-3, -6) A) -3, 6. B) 3, 6. C) 3, 6. D) 3, -6. Show Answer Correct Answer: D) 3, -6. 10. What is the main reason why we cannot see our reflection on a rough surface? A) Transmission of light. B) Diffuse reflection. C) Specular reflection. D) Absorption of light. Show Answer Correct Answer: B) Diffuse reflection. 11. What is the algebraic representation for reflecting a figure over the x-axis? A) (x, y) $\rightarrow$ (-x, -y). B) (x, y) $\rightarrow$ (y, -x). C) (x, y) $\rightarrow$ (x, -y). D) (x, y) $\rightarrow$ (-x, y). Show Answer Correct Answer: C) (x, y) $\rightarrow$ (x, -y). 12. A flip is also called a ..... A) Transformation. B) Translation. C) Reflection. D) Rotation. Show Answer Correct Answer: C) Reflection. 13. The result of a transformation. A) Pre-image. B) Image. C) All the above. D) None of the above. Show Answer Correct Answer: B) Image. 14. Focal length of plane mirror is a. At infinity b. Zero c. Negative d. None of these A) D. B) A. C) B. D) C. Show Answer Correct Answer: B) A. 15. Which mirror is used as a make-up mirror? A) Concave mirror. B) Convex mirror. C) Plano-concave. D) Plane mirror. Show Answer Correct Answer: A) Concave mirror. 16. Which of the following materials will reflect light the best? A) A piece of wood. B) A glass of water. C) A metal spoon. D) A plastic spoon. Show Answer Correct Answer: C) A metal spoon. 17. Real images are: A) Always inverted. B) Magnified or Diminished. C) Can be obtained on screen. D) All the above. Show Answer Correct Answer: D) All the above. 18. Reflect the point (2, -4) over the y-axis. A) (-2, -4). B) (2, 4). C) (-4, 2). D) (-2, 4). Show Answer Correct Answer: A) (-2, -4). 19. What is the line of reflection? A) The line of reflection is the perpendicular bisector. B) The line of reflection is the mirror line. C) The line of reflection is the rotation axis. D) The line of reflection is the axis of symmetry. Show Answer Correct Answer: B) The line of reflection is the mirror line. 20. Light bends as it passes through a lens. This is called what? A) Dilation. B) Diffraction. C) Reflection. D) Refraction. Show Answer Correct Answer: D) Refraction. 21. How do you measure the success of your leadership, not just in terms of outcomes but in terms of the well-being and development of your team members? A) Assessing the number of complaints filed against team members. B) Measuring the amount of overtime worked by team members. C) Using metrics such as employee satisfaction surveys, retention rates, and individual growth and development plans. D) Counting the number of office parties organized. Show Answer Correct Answer: C) Using metrics such as employee satisfaction surveys, retention rates, and individual growth and development plans. 22. Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another? A) Sideways. B) Back and forth. C) Straight. D) Up and down. Show Answer Correct Answer: C) Straight. 23. MCQ 010 When light is incident on a polished surface ..... reflection takes place. A) Regular. B) Normal. C) Irregular. D) Diffused. Show Answer Correct Answer: A) Regular. 24. A slide is also called a ..... A) Translation. B) Rotation. C) Dilation. D) Reflection. Show Answer Correct Answer: A) Translation. 25. Identify the quadrant where the point is located. (10, -5) A) IV. B) I. C) II. D) III. Show Answer Correct Answer: A) IV. 26. True or False:When a point is reflected across a mirror line, it remains the same distance from that line. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 27. A figured is dilated by a scale factor of 3. What rule could be used to find the new perimeter? A) P $\rightarrow$ 3 + p. B) P $\rightarrow$ 3 + 3 + p. C) Not here. D) P $\rightarrow$ 3(3)p. E) P $\rightarrow$ 3p. Show Answer Correct Answer: E) P $\rightarrow$ 3p. 28. D and E are respectively the points on the sides AB and AC of a triangle ABC such that AD=2cm, BD=3cm, BC=7.5cm and DE || BC.Then length of DE is A) 2.5 cm. B) 5 cm. C) 6 cm. D) 3 cm. Show Answer Correct Answer: D) 3 cm. 29. Find the image of the point (3, 2) that has undergone a reflection across the x-axis A) (-3, -2). B) (2, -3). C) (-2, 3). D) (3, -2). Show Answer Correct Answer: D) (3, -2). 30. In order for an object to be seen, it must either give off its own light (be a source of light) or it must reflect light. A) Spectrum. B) Energy. C) Visible. D) None of the above. Show Answer Correct Answer: C) Visible. 31. The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called: A) Mirror. B) Laser. C) Refraction. D) Reflection. Show Answer Correct Answer: D) Reflection. 32. Which phenomenon explains why we can see ourselves in a mirror? A) Absorption. B) Refraction. C) Reflection. D) Diffraction. Show Answer Correct Answer: C) Reflection. 33. The original figure prior to a transformation is called ..... A) Pre-image. B) Image. C) All the above. D) None of the above. Show Answer Correct Answer: A) Pre-image. 34. A plant will grow well, if we keep it in a closed room. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 35. A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light A) Is refracted towards the normal. B) Is reflected along the same path. C) Is refracted away from the normal. D) Does not get refracted. Show Answer Correct Answer: D) Does not get refracted. 36. When light reflects off of a completely smooth surface it is called: A) Color Reflection. B) Optical Reflection. C) Diffuse Reflection. D) Specular Reflection. Show Answer Correct Answer: D) Specular Reflection. 37. What is the angle between the normal and the incident ray know as? A) Angle of incidence. B) Angle of deviation. C) Right angle. D) Angle of reflection. Show Answer Correct Answer: A) Angle of incidence. 38. What is the phenomenon called when light reflects multiple times inside a material, like in fiber optics? A) Specular reflection. B) Diffuse reflection. C) Total internal reflection. D) Partial reflection. Show Answer Correct Answer: C) Total internal reflection. 39. The rectangle with vertices A (-3, 1), B (-3, -3), C (2, -3), D (2, 1) is reflected over the x-axis. Choose the correct ordered pairs of the image. A) B' (3, -3). B) C' (-3, 2). C) A' (-3, -1). D) D' (2, 1). Show Answer Correct Answer: C) A' (-3, -1). 40. When translating a figure on a coordinate plane, which coordinate is affected by movement left and right? A) The x-coordinate. B) The y-coordinate. C) Neither. D) None of the above. Show Answer Correct Answer: A) The x-coordinate. 41. The focal length of a spherical mirror of radius of curvature 30 cm is: A) 30 cm. B) 15 cm. C) 10 cm. D) 20 cm. Show Answer Correct Answer: B) 15 cm. 42. To obtained magnified, erect image on convex lens, object should be placed A) Beyond 2F1. B) Between F1 and O. C) At 2F1. D) Between 2F1 and F1. Show Answer Correct Answer: B) Between F1 and O. 43. Which of the following is an example of diffuse reflection? A) Light reflecting off a mirror. B) Light reflecting off a calm lake. C) Light reflecting off a white wall. D) Light reflecting off a polished car. Show Answer Correct Answer: C) Light reflecting off a white wall. 44. In order to obtain a magnification of-0.6 with a concave mirror, the object must be placed: A) At the focus. B) Between pole and focus. C) Between focus and centre of curvature. D) Beyond the centre of curvature. Show Answer Correct Answer: D) Beyond the centre of curvature. 45. Which statement is true? A) Light travels faster than sound. B) Light and sound travel at the same speed. C) Sound will not travel. Only light can travel. D) Sound travels faster than light. Show Answer Correct Answer: A) Light travels faster than sound. 46. Which of the following reflects light to produce an image? A) Weather Vane. B) A stopwatch. C) Thermometer. D) A mirror. Show Answer Correct Answer: D) A mirror. 47. R$_{y=b}$(x, y) = A) (x, 2b-y). B) (-x, -y). C) (2b+x, 2b+y). D) (2b-x, y). Show Answer Correct Answer: A) (x, 2b-y). 48. The ray of light that strikes a reflecting surface is called ..... A) Incident ray. B) Reflected ray. C) Normal line. D) None of the above. Show Answer Correct Answer: A) Incident ray. 49. An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a friction less horizontal table. The force required to keep the object moving with the same velocity is: A) 0N. B) 4N. C) 8N. D) 32N. Show Answer Correct Answer: A) 0N. 50. Which points below would represent the coordinate points of the image of a transformation? A) A(3, 2), B(4, 7), C(9, 10). B) A'(3, 2), B'(4, 7), C'(9, 10). C) Not here. D) None of the above. Show Answer Correct Answer: B) A'(3, 2), B'(4, 7), C'(9, 10). 51. ..... the angle between the normal and the reflected ray. A) Angle of direction. B) Angle of incidence. C) Angle of reflection. D) Angle of coincidence. Show Answer Correct Answer: C) Angle of reflection. 52. The bending of light at the interface of two different mediums is A) Refraction. B) Magnification. C) Reflection. D) Polarization. Show Answer Correct Answer: A) Refraction. 53. What particles make up light? A) Photons. B) Neutrons. C) Protons. D) None of the above. Show Answer Correct Answer: A) Photons. 54. An object is placed at the centre of curvature of a concave mirror. The distance between its image and the pole is A) Equal to f. B) Between f and 2f. C) Equal to 2f. D) Greater than f. Show Answer Correct Answer: C) Equal to 2f. 55. If the triangle ABC is reflected across the y-axis to create a new image, which rule describes thistransformation? A) (x, y) $\rightarrow$ (y, -x). B) (x, y) $\rightarrow$ (-x, y). C) (x, y) $\rightarrow$ (x, -y). D) (x, y) $\rightarrow$ (-y, x). Show Answer Correct Answer: B) (x, y) $\rightarrow$ (-x, y). 56. Which statement is true about translations? A) The side lengths of the image are larger than the side lengths of the pre-image. B) The angle measures of the image are equal to the corresponding angle measures of the pre-image. C) The side lengths of the image are smaller than the side lengths of the pre-image. D) The angle measures of the image are larger or smaller than the corresponding angle measures of the pre-image. Show Answer Correct Answer: B) The angle measures of the image are equal to the corresponding angle measures of the pre-image. 57. Which of the following is an example of specular reflection? A) Light reflecting off a lake. B) Light reflecting off a mirror. C) Light reflecting off a wall. D) Light reflecting off a book. Show Answer Correct Answer: B) Light reflecting off a mirror. 58. If X and Y are the midpoints of equal sides AB and AC of a triangle ABC. Then: A) BY=AC. B) BY = CX. C) BY=AY. D) CX=AB. Show Answer Correct Answer: B) BY = CX. 59. What is the main source of light? A) Sun. B) Trees. C) Moon. D) None of the above. Show Answer Correct Answer: A) Sun. 60. The focal length of a plane mirror is ..... A) Zero. B) 1m. C) 100m. D) Infinite. Show Answer Correct Answer: D) Infinite. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesReflection Quiz 1Reflection Quiz 3Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 7Reflection Quiz 8Reflection Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books