This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Academic Writing > Reflection – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 11 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Another name for light bending is ..... A) Mirror. B) Refraction. C) Absorbing. D) Reflaction. Show Answer Correct Answer: B) Refraction. 2. When light bounces off a mirror it is ..... A) Reflected. B) Absorbed. C) Corrected. D) Refracted. Show Answer Correct Answer: A) Reflected. 3. 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. 4. Convex mirror is also called as A) Converging mirror. B) Diverging mirror. C) Silver mirror. D) Plane mirror. Show Answer Correct Answer: B) Diverging mirror. 5. When light hits an area and bounces back it is called: A) Refraction. B) Absorbing. C) Reflection. D) Echo. Show Answer Correct Answer: C) Reflection. 6. A diverging mirror is: A) A concave mirror. B) A plane mirror. C) A convex mirror. D) A shaving mirror. Show Answer Correct Answer: C) A convex mirror. 7. What is the result of reflecting a figure twice over the same line? A) The result is a figure that is rotated 180 degrees. B) The result is a figure that is translated to a different location. C) The result is the original figure. D) The result is a figure that is scaled to a different size. Show Answer Correct Answer: C) The result is the original figure. 8. 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) (-6, -5). D) (-5, 6). Show Answer Correct Answer: B) (6, 5). 9. 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. 10. When some light can pass through and some light cannot, that object is: A) Transparent. B) A prism. C) Opaque. D) Translucent. Show Answer Correct Answer: D) Translucent. 11. 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). 12. 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. 13. When you reflect over the y axis, what stays the same? A) X stays the same. B) Y stays the same. C) Q stays the same. D) Z stays the same. Show Answer Correct Answer: B) Y stays the same. 14. 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 reflected as it passes through the mirror. D) Light is diffused in the mirror. Show Answer Correct Answer: B) Light is reflected, bouncing off the mirror. 15. What is the angle between the reflected ray and the normal called as A) Angle of divergent. B) Angle of reflection. C) Angle of convergent. D) Angle of incidence. Show Answer Correct Answer: B) Angle of reflection. 16. How big will the angle of reflection be if the angle of incidence is 30 $^\circ$? A) 30 $^\circ$. B) 60 $^\circ$. C) 40 $^\circ$. D) 20 $^\circ$. Show Answer Correct Answer: A) 30 $^\circ$. 17. 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) Clear image. C) Real image. D) Inverted image. Show Answer Correct Answer: A) Virtual image. 18. A ray of light is incident normally on a plane mirror. The angle of reflection will be A) Can not be determined. B) Will not be reflected. C) 0$^\circ$. D) 90$^\circ$. Show Answer Correct Answer: C) 0$^\circ$. 19. 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. 20. What does it mean to refract? A) Bounce off. B) Curve outward. C) To bend. D) Reflect. Show Answer Correct Answer: C) To bend. 21. The phenomenon by which the incident light falling on a surface is sent back into the same medium is known as A) Refraction. B) Polarization. C) Absorption. D) Reflection. Show Answer Correct Answer: D) Reflection. 22. Which of the following optical equipment applies the principle of Full Reflection? A) Projector. B) Periscope. C) Telescope. D) Binocular. Show Answer Correct Answer: B) Periscope. 23. In which medium does light travel the fastest? A) Air. B) Diamond. C) Water. D) Glass. Show Answer Correct Answer: A) Air. 24. A point Q with coordinates (-8, -6) is reflected across the y-axis. What are its new coordinates? A) (8, -6). B) (-6, -8). C) (-8, 6). D) (-8, 6). Show Answer Correct Answer: A) (8, -6). 25. 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-5, y + 5). C) (x, y) $\rightarrow$ ( x-2, y + 5). D) (x, y) $\rightarrow$ ( x, y + 5). Show Answer Correct Answer: A) (x, y) $\rightarrow$ ( x+5, y). 26. What is the angle between the incident ray and the reflected ray if the angle of incidence is 30 degrees? A) 60 degrees. B) 30 degrees. C) 120 degrees. D) 90 degrees. Show Answer Correct Answer: D) 90 degrees. 27. When the Sun is behind you, your shadow is ..... A) Behind you. B) At the side of you. C) In front of you. D) Not there. Show Answer Correct Answer: C) In front of you. 28. Which rule would represent a dilation? A) (x, y) $\rightarrow$ (x, -y). B) (x, y) $\rightarrow$ (x-3, y + 4). C) (x, y) $\rightarrow$ (3x, 4y). D) (x, y) $\rightarrow$ (-x, y). E) (x, y) $\rightarrow$ (3x, 3y). Show Answer Correct Answer: E) (x, y) $\rightarrow$ (3x, 3y). 29. When the object is at infinity, a point sized image is formed at ..... by the convex mirror A) Radius of curvature. B) Principal axis. C) Focus behind the mirror. D) Focus in front of the mirror. Show Answer Correct Answer: C) Focus behind the mirror. 30. When you rotate 90 degrees the ( x, y ) becomes? A) (-x, -y ). B) (-y, x ). C) (-x, y ). D) ( y, x ). Show Answer Correct Answer: B) (-y, x ). ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesReflection Quiz 1Reflection Quiz 2Reflection Quiz 3Reflection Quiz 4Reflection Quiz 5Reflection Quiz 6Reflection Quiz 7Reflection Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books