This quiz works best with JavaScript enabled. Home > Grammar > Academic Writing > Reflection – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Reflection Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How does Pablo gets better? A) They take him to the doctor. B) Give him tablets. C) Tea boiled with leaves from rain forests. D) None of the above. Show Answer Correct Answer: C) Tea boiled with leaves from rain forests. 2. Reflect about the x-axis(9, -1) A) 9, 1. B) 9, -1. C) -9, -1. D) -9, 1. Show Answer Correct Answer: A) 9, 1. 3. A10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror. The focal length of this mirror is [NCERT Exemplar Problems] A) -30 cm. B) -20 cm. C) -40 cm. D) -60 cm. Show Answer Correct Answer: B) -20 cm. 4. The image formed by convex lens real, inverted same size as that of the object, the position of the object is A) At F1. B) At 2F1. C) Beyond 2F1. D) Between F and 2F1. Show Answer Correct Answer: B) At 2F1. 5. Shining a flashlight on a flat mirror proves that light can A) Pass through objects. B) Only travel in a straight line. C) Be reflected. D) Be absorbed by the mirror. Show Answer Correct Answer: C) Be reflected. 6. What is Pointillism? A) Artwork using shapes. B) Artwork using Lines. C) Artwork using Dots. D) All of the above. Show Answer Correct Answer: C) Artwork using Dots. 7. A student sees a mirror image of a tree in a pond on a very still day.The student is able to see a mirror image of the tree in the pond because light striking the surface of the water- A) Absorbed. B) Bent Downward. C) Becomes Brighter. D) Bounces off. Show Answer Correct Answer: D) Bounces off. 8. When light bounces of a mirror, it is A) Reflected. B) Corrected. C) Absorbed. D) Refracted. Show Answer Correct Answer: A) Reflected. 9. The two kinds of reflection are A) Transparent and translucent. B) Opaque and translucent. C) Regular and diffuse. D) None of the above. Show Answer Correct Answer: C) Regular and diffuse. 10. Smooth surfaces ..... a lot of light. A) Reflect. B) Bend. C) Absorb. D) Twist. Show Answer Correct Answer: A) Reflect. 11. Which letters of English alphabet will not show lateral inversion? A) I, O, U. B) N, Z, X. C) I, X, E. D) A, E, I. Show Answer Correct Answer: A) I, O, U. 12. Reflect about the y-axis(-2, 7) A) -2, 7. B) -2, -7. C) 2, -7. D) 2, 7. Show Answer Correct Answer: D) 2, 7. 13. What is the importance of empathy in servant leadership? A) It is not important in servant leadership. B) It helps in understanding the needs of others and serving them better. C) It is only important in traditional leadership styles. D) It leads to personal gain and should be avoided. Show Answer Correct Answer: B) It helps in understanding the needs of others and serving them better. 14. The angle between an incident ray and the plane mirror is 30$^{0}$ . The total angle between the incident ray and reflected ray will be: A) 30$^{0}$. B) 60$^{0}$. C) 90$^{0}$. D) 120$^{0}$. Show Answer Correct Answer: D) 120$^{0}$. 15. Your light-sensing organ is your A) Ear. B) Finger. C) Brain. D) Eye. Show Answer Correct Answer: D) Eye. 16. Light hitting a mirror and bouncing off is an example of ..... A) Reflection. B) Refraction. C) Transmission. D) Absorption. Show Answer Correct Answer: A) Reflection. 17. Point K (4, 2) is translated using this rule:(x, y)$\rightarrow$ (x + 3, y-1)What are the coordinates of K'? A) (6, 3). B) (7, 3). C) (7, 1). D) (5, 3). Show Answer Correct Answer: C) (7, 1). 18. R$_{x=a}$(x, y) = A) (2a+x, 2a+y). B) (x, 2a-y). C) (2a-x, y). D) (-x, -y). Show Answer Correct Answer: C) (2a-x, y). 19. A ..... breaks white light into colors. A) Prism. B) Visible spectrum. C) Shadow. D) Lens. Show Answer Correct Answer: A) Prism. 20. What is the size of the image formed when an object is kept at the focus in front of concave mirror? A) Enlarged. B) Diminished. C) Highly enlarged. D) Highly diminished. Show Answer Correct Answer: C) Highly enlarged. 21. Level 4 The point (a, b) is reflected over the y-axis, then the x-axis, then the y-axis again, and then the y-axis again. What are the coordinates of the new point? A) (-a, b). B) (-a, -b). C) (a, -b). D) (a, b). Show Answer Correct Answer: B) (-a, -b). 22. What would the graph of y = 8 look like? A) Horizontal line. B) Vertical line. C) Slanted line. D) No way to tell. Show Answer Correct Answer: A) Horizontal line. 23. Which shows the path light travels to help you see something? A) Object to lamp to eye. B) Eye to lamp to object. C) Object to eye to lamp. D) Lamp to object to eye. Show Answer Correct Answer: D) Lamp to object to eye. 24. In which of the following, the image of an object placed at infinity will be highly diminished and point sized? A) Concave mirror only. B) Convex mirror only. C) Plane mirror only. D) Both plane and convex mirror. Show Answer Correct Answer: B) Convex mirror only. 25. The line that passes through the center of a curved mirror is called A) Focal point. B) Center of curvature. C) Principle axis. D) Light ray. Show Answer Correct Answer: C) Principle axis. ← 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