This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Academic Writing > Reflection – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Point P (a, b) is reflected across the y-axis. Point P' has coordinates (-b, q). Which of the following are true, regardless of the values of a, b, or q? A) A =-b and b =-q. B) A = b and b =-q. C) A =-b and b = q. D) A = b and b = q. Show Answer Correct Answer: C) A =-b and b = q. 2. Convex mirror is also called as A) Plane mirror. B) Converging mirror. C) Silver mirror. D) Diverging mirror. Show Answer Correct Answer: D) Diverging mirror. 3. When light hits an area and bounces back it is called: A) Echo. B) Absorbing. C) Reflection. D) Refraction. Show Answer Correct Answer: C) Reflection. 4. A diverging mirror is: A) A concave mirror. B) A convex mirror. C) A shaving mirror. D) A plane mirror. Show Answer Correct Answer: B) A convex mirror. 5. What is the result of reflecting a figure twice over the same line? A) The result is a figure that is translated to a different location. B) The result is a figure that is scaled to a different size. C) The result is a figure that is rotated 180 degrees. D) The result is the original figure. Show Answer Correct Answer: D) The result is the original figure. 6. The point (6, -5) is reflected across the x-axis. What are the coordinates of the reflected point? A) (-5, 6). B) (6, 5). C) (-5, -6). D) (-6, -5). Show Answer Correct Answer: B) (6, 5). 7. The nature of the image formed by concave mirror when the object is placed between the focus (F) and centre of curvature (C) of the mirror observed by us is A) Real, inverted and diminished. B) Virtual, erect and smaller in size. C) Real, inverted and enlarged. D) Virtual, upright and enlarged. Show Answer Correct Answer: C) Real, inverted and enlarged. 8. When some light can pass through and some light cannot, that object is: A) Opaque. B) Translucent. C) Transparent. D) A prism. Show Answer Correct Answer: B) Translucent. 9. Which point shows a reflection of point X(9, -2) over the x-axis? A) (9, 2). B) (9, -2). C) (-9, -2). D) (-2, 9). Show Answer Correct Answer: A) (9, 2). 10. A segment determining the position of one point in relation to another. Will have a beginning and an end. (Looks like an arrow). A) Rotation. B) Translation. C) Vector. D) None of the above. Show Answer Correct Answer: C) Vector. 11. When you reflect over the y axis, what stays the same? A) Y stays the same. B) X stays the same. C) Q stays the same. D) Z stays the same. Show Answer Correct Answer: A) Y stays the same. 12. Which statement best explains why you can see yourself when you look at a mirror? A) Light is diffused in the mirror. B) Light is reflected, bouncing off the mirror. C) Light is refracted as it passes through the mirror. D) Light is reflected as it passes through the mirror. Show Answer Correct Answer: B) Light is reflected, bouncing off the mirror. 13. What is the angle between the reflected ray and the normal called as A) Angle of divergent. B) Angle of convergent. C) Angle of incidence. D) Angle of reflection. Show Answer Correct Answer: D) Angle of reflection. 14. How big will the angle of reflection be if the angle of incidence is 30 $^\circ$? A) 20 $^\circ$. B) 60 $^\circ$. C) 30 $^\circ$. D) 40 $^\circ$. Show Answer Correct Answer: C) 30 $^\circ$. 15. An image that forms where light seems to come from a point but light rays don't actually meet is a A) Clear image. B) Real image. C) Inverted image. D) Virtual image. Show Answer Correct Answer: D) Virtual image. 16. A ray of light is incident normally on a plane mirror. The angle of reflection will be A) Will not be reflected. B) 0$^\circ$. C) 90$^\circ$. D) Can not be determined. Show Answer Correct Answer: B) 0$^\circ$. 17. The type of mirror used in reflector in automobile lights is A) Plane mirror. B) Concave mirror. C) Convex mirror. D) None of the above. Show Answer Correct Answer: B) Concave mirror. 18. What does it mean to refract? A) To bend. B) Curve outward. C) Bounce off. D) Reflect. Show Answer Correct Answer: A) To bend. 19. The phenomenon by which the incident light falling on a surface is sent back into the same medium is known as A) Absorption. B) Reflection. C) Refraction. D) Polarization. Show Answer Correct Answer: B) Reflection. 20. Which of the following optical equipment applies the principle of Full Reflection? A) Telescope. B) Binocular. C) Projector. D) Periscope. Show Answer Correct Answer: D) Periscope. 21. In which medium does light travel the fastest? A) Glass. B) Air. C) Water. D) Diamond. Show Answer Correct Answer: B) Air. 22. A point Q with coordinates (-8, -6) is reflected across the y-axis. What are its new coordinates? A) (8, -6). B) (-8, 6). C) (-8, 6). D) (-6, -8). Show Answer Correct Answer: A) (8, -6). 23. Which algebraic rule will produce a translation that is 5 units to the right? A) (x, y) $\rightarrow$ ( x+5, y). B) (x, y) $\rightarrow$ ( x, y + 5). C) (x, y) $\rightarrow$ ( x-2, y + 5). D) (x, y) $\rightarrow$ ( x-5, y + 5). Show Answer Correct Answer: A) (x, y) $\rightarrow$ ( x+5, y). 24. What is the angle between the incident ray and the reflected ray if the angle of incidence is 30 degrees? A) 90 degrees. B) 120 degrees. C) 30 degrees. D) 60 degrees. Show Answer Correct Answer: A) 90 degrees. 25. When the Sun is behind you, your shadow is ..... A) At the side of you. B) Not there. C) Behind you. D) In front of you. Show Answer Correct Answer: D) In front of you. 26. Which rule would represent a dilation? A) (x, y) $\rightarrow$ (x-3, y + 4). B) (x, y) $\rightarrow$ (3x, 4y). C) (x, y) $\rightarrow$ (3x, 3y). D) (x, y) $\rightarrow$ (x, -y). E) (x, y) $\rightarrow$ (-x, y). Show Answer Correct Answer: C) (x, y) $\rightarrow$ (3x, 3y). 27. When the object is at infinity, a point sized image is formed at ..... by the convex mirror A) Focus in front of the mirror. B) Focus behind the mirror. C) Radius of curvature. D) Principal axis. Show Answer Correct Answer: B) Focus behind the mirror. 28. When you rotate 90 degrees the ( x, y ) becomes? A) ( y, x ). B) (-x, y ). C) (-x, -y ). D) (-y, x ). Show Answer Correct Answer: D) (-y, x ). 29. The relation between focal length and radius of curvature is A) 1/f = 2R. B) R = 2f. C) R = 2/f. D) F = R/2. Show Answer Correct Answer: D) F = R/2. 30. What does this transformation say to do?(x, y) $\rightarrow$ (x, y +4) A) Slide left 4. B) Slide up 4. C) Slide down 4. D) Slide right 4. Show Answer Correct Answer: B) Slide up 4. 31. If a figure is dilated by a scale factor of 1/3, what happens to perimeter? A) 2/3 the size. B) 1/9 the size. C) Not here. D) 1/3 of the size. E) 2/9. Show Answer Correct Answer: D) 1/3 of the size. 32. What is the reflected ray? A) The ray which gets deflected from the surface. B) The ray which forms 90 degree angle with the surface. C) The ray which passes through the surface. D) The ray which strikes the surface. Show Answer Correct Answer: A) The ray which gets deflected from the surface. 33. The image of B(3, -2) after reflected in the x-axis is A) B'(3, -2). B) B'(3, 2). C) B'(2, -3). D) B'(-3, -2). Show Answer Correct Answer: B) B'(3, 2). 34. A plant grown in the garden will be a healthy plant. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 35. $\Delta$J'K'L' is the image after reflecting $\Delta$JKL across the y-axis. The coordinates of J' are (1, 7). What are the coordinates of J? A) (-1, 7). B) (7, 1). C) (-1, -7). D) (1, -7). Show Answer Correct Answer: A) (-1, 7). 36. The image formed by a concave mirror when the object is placed between the pole and the focus is ..... A) Virtual, erect and magnified. B) Virtual, erect and diminished. C) Real, inverted and magnified. D) Real, inverted and diminished. Show Answer Correct Answer: A) Virtual, erect and magnified. 37. How many types of Rainforests are there and what are they? A) 1-Polar Forest. B) 2-Tropical and Temperate. C) 4-Tropica, Temperate, polar, cold forests. D) None of the above. Show Answer Correct Answer: B) 2-Tropical and Temperate. 38. How many days does it rain in a rain forest? A) 600 days. B) 200 days. C) 40 days. D) None of the above. Show Answer Correct Answer: B) 200 days. 39. Which of the following would be an example of using a convex mirror effectively? A) Satellite dishes for collecting radio waves. B) Security mirror in store to increase range of view. C) Dental mirror for closer examination. D) Otoscopic mirror for concentrating light. Show Answer Correct Answer: B) Security mirror in store to increase range of view. 40. The point on the lens through which ray of light passes on un deviated is A) Aperture. B) Optic centre. C) Principle focus. D) Focal length. Show Answer Correct Answer: B) Optic centre. 41. What is the algebraic notation of a figure is Translated 2 units right and 5 units up? A) (x, y) $\rightarrow$ (x + 2, y + 5). B) (x, y) $\rightarrow$ (x + 5, y-2). C) (x, y) $\rightarrow$ (x-2, y-5). D) (x, y) $\rightarrow$ (5x, 2y). Show Answer Correct Answer: A) (x, y) $\rightarrow$ (x + 2, y + 5). 42. Light always travels in a A) Straight line. B) Wavy line. C) Zig-zag line. D) Curved line. Show Answer Correct Answer: A) Straight line. 43. Power of a lens is the ..... of its focal length. A) Half. B) Reciprocal. C) 2 times. D) Value. Show Answer Correct Answer: B) Reciprocal. 44. Level 1 True or false:When a point is reflected across a line of symmetry, it remains the same distance from the line. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 45. When translating LEFT or RIGHT you are moving on the ..... axis. A) X. B) Y. C) All the above. D) None of the above. Show Answer Correct Answer: A) X. 46. When an opaque object comes in the path of light it forms ..... A) An image with colors. B) Shadow. C) Black and white image. D) Depends on the colour of the light. Show Answer Correct Answer: B) Shadow. 47. An arrow that points north is rotated 90$^\circ$ clockwise. What direction does the arrow point after the rotation? A) East. B) Southwest. C) Northeast. D) West. Show Answer Correct Answer: A) East. 48. Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'? A) (-5, 4). B) (5, -4). C) (-5, -4). D) (5, 4). Show Answer Correct Answer: C) (-5, -4). 49. Another name for $y=0$ A) $y=1$. B) Y-axis. C) X-axis. D) $x=0$. Show Answer Correct Answer: C) X-axis. 50. When you rotate 180 degrees the ( x, y ) becomes? A) ( y, x ). B) (-x, -y ). C) (-y, x ). D) (-x, y ). Show Answer Correct Answer: B) (-x, -y ). 51. What are the people called which lives in the Rainforest of this video? A) Muruwari. B) Yanomami. C) Bhumiyas. D) None of the above. Show Answer Correct Answer: B) Yanomami. 52. A turn is also called a ..... A) Transformation. B) Reflection. C) Rotation. D) Translation. Show Answer Correct Answer: C) Rotation. 53. Dilute acid does not produce carbon dioxide on being treated with: A) Marble. B) Lime. C) Baking soda. D) Limestone. Show Answer Correct Answer: B) Lime. 54. The image reflected from a ..... surface may be larger, smaller, or upside down. A) Curved. B) Flat. C) Shiny. D) Rough. Show Answer Correct Answer: A) Curved. 55. MCQ 013A ray of light is incident on a plane mirror and the angle of incidence is 25 degrees. What is the angle of reflection? A) 0 degrees. B) 25 degrees. C) 90 degrees. D) 50 degrees. Show Answer Correct Answer: B) 25 degrees. 56. A slide of an object from one place to another. Preserves size and shape. A) Rotation. B) Translation. C) Vector. D) None of the above. Show Answer Correct Answer: B) Translation. 57. What is the angle between the incident ray and the normal called as A) Angle of incidence. B) Angle of convergent. C) Angle of reflection. D) Angle of divergent. Show Answer Correct Answer: A) Angle of incidence. 58. The mirror which has a wider field A) Plane mirror. B) Convex mirror. C) Concave mirror. D) None of the above. Show Answer Correct Answer: B) Convex mirror. 59. MCQ 012A ray of light is incident on a plane mirror and the angle of reflection is 50 degrees. What is the angle between the incident ray and the reflected ray? A) 100 degrees. B) 90 degrees. C) 50 degrees. D) 25 degrees. Show Answer Correct Answer: A) 100 degrees. 60. In a periscope, how is light directed to allow viewing over obstacles? A) Using lenses. B) Through refraction. C) By absorption. D) By reflection. Show Answer Correct Answer: D) By reflection. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 3Reflection Quiz 4Reflection Quiz 5Reflection Quiz 7Reflection Quiz 8Reflection Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books