This quiz works best with JavaScript enabled. Home > Grammar > Academic Writing > Reflection – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of mirror is used in car side mirrors to give a wider field of view? A) Plane mirror. B) Concave mirror. C) Convex mirror. D) Parabolic mirror. Show Answer Correct Answer: C) Convex mirror. 2. If the angle of reflection is 53 degrees, what is the angle of incidence? A) 53 degrees. B) 27 degrees. C) 33 degrees. D) 90 degrees. Show Answer Correct Answer: A) 53 degrees. 3. What is a reflection in geometry? A) A reflection in geometry is a transformation that rotates a figure around a point. B) A reflection in geometry is a transformation that stretches or shrinks a figure. C) A reflection in geometry is a transformation that slides a figure along a line. D) A reflection in geometry is a transformation that flips a figure over a line called the line of reflection. Show Answer Correct Answer: D) A reflection in geometry is a transformation that flips a figure over a line called the line of reflection. 4. Where will be the images of the Sun or the moon are formed by a concave mirror? A) Focus. B) Pole. C) Centre of curvature. D) Beyond centre of curvature. Show Answer Correct Answer: A) Focus. 5. A dilation is given by the transformation (x, y) $\rightarrow$ (2.5x, 2.5y). What is the scale factor? A) 2.5. B) 1/2.5. C) This is not a dilation. D) The scale factor cannot be determined. Show Answer Correct Answer: A) 2.5. 6. What is the distance between points (-7, 8) and (2, 8)? A) 4 units. B) 5 units. C) 3 units. D) 9 units. Show Answer Correct Answer: D) 9 units. 7. Another name for light bending is ..... A) Reflaction. B) Absorbing. C) Refraction. D) Mirror. Show Answer Correct Answer: C) Refraction. 8. When light bounces off a mirror it is ..... A) Absorbed. B) Reflected. C) Corrected. D) Refracted. Show Answer Correct Answer: B) Reflected. 9. 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. 10. Convex mirror is also called as A) Converging mirror. B) Diverging mirror. C) Plane mirror. D) Silver mirror. Show Answer Correct Answer: B) Diverging mirror. 11. When light hits an area and bounces back it is called: A) Echo. B) Refraction. C) Reflection. D) Absorbing. Show Answer Correct Answer: C) Reflection. 12. A diverging mirror is: A) A plane mirror. B) A convex mirror. C) A concave mirror. D) A shaving mirror. Show Answer Correct Answer: B) A convex mirror. 13. 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. 14. The point (6, -5) is reflected across the x-axis. What are the coordinates of the reflected point? A) (-6, -5). B) (-5, 6). C) (-5, -6). D) (6, 5). Show Answer Correct Answer: D) (6, 5). 15. 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. 16. When some light can pass through and some light cannot, that object is: A) Transparent. B) Translucent. C) Opaque. D) A prism. Show Answer Correct Answer: B) Translucent. 17. Which point shows a reflection of point X(9, -2) over the x-axis? A) (-2, 9). B) (9, -2). C) (9, 2). D) (-9, -2). Show Answer Correct Answer: C) (9, 2). 18. 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. 19. When you reflect over the y axis, what stays the same? A) X stays the same. B) Y stays the same. C) Z stays the same. D) Q stays the same. Show Answer Correct Answer: B) Y stays the same. 20. Which statement best explains why you can see yourself when you look at a mirror? A) Light is refracted as it passes through the mirror. B) Light is reflected, bouncing off the mirror. C) Light is diffused in the mirror. D) Light is reflected as it passes through the mirror. Show Answer Correct Answer: B) Light is reflected, bouncing off the mirror. 21. What is the angle between the reflected ray and the normal called as A) Angle of incidence. B) Angle of reflection. C) Angle of convergent. D) Angle of divergent. Show Answer Correct Answer: B) Angle of reflection. 22. How big will the angle of reflection be if the angle of incidence is 30 $^\circ$? A) 20 $^\circ$. B) 30 $^\circ$. C) 40 $^\circ$. D) 60 $^\circ$. Show Answer Correct Answer: B) 30 $^\circ$. 23. An image that forms where light seems to come from a point but light rays don't actually meet is a A) Virtual image. B) Real image. C) Inverted image. D) Clear image. Show Answer Correct Answer: A) Virtual image. 24. A ray of light is incident normally on a plane mirror. The angle of reflection will be A) 0$^\circ$. B) 90$^\circ$. C) Will not be reflected. D) Can not be determined. Show Answer Correct Answer: A) 0$^\circ$. 25. 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. ← PreviousNext →Related QuizzesGrammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 3Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 7Reflection Quiz 8Reflection Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books