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6. the image formed by a plane mirror is what?

  • Bigger, faces the same way, upright
  • the same size, laterally inverted, upright
  • Bigger, laterally inverted, upside down
  • The same size, faces the same way as the object, upright
  • Smaller, laterally inverted, upside down

7. The image produced by a plane mirror is virtual.

  • True
  • False

8. The image formed by a convex mirror is what?

  • Smaller, real and upright
  • Bigger, virtual and upside down
  • Smaller, virtual and upright
  • Bigger, real and upright
  • None of the above

9. What is the point in a concave mirror where all the rays of light converge known as?

  • Point of reflection
  • Focus point
  • Point of refraction
  • The normal
  • Centre of mass

10. If the object is closer to the concave mirror than F what will the image be?

  • Virtual, upside down, same size
  • None of the above
  • Real, upright, smaller
  • Virtual, upright, larger
  • Real, upside down, smaller

11. A real image is formed when what happens?

  • A convex mirror is used
  • Rays of light appear to meet
  • Rays of light literally meet
  • A concave mirror is used

12. A lense can be defined as what?

  • None of the above
  • A piece of opaque material which refracts light rays
  • A piece of opaque material which reflects light rays
  • A piece of transparent material which refracts light rays
  • A piece of transparent material which reflects light rays

13. A diverging lens is concave.

  • True
  • False

14. What sort of lens is used in a camera?

  • Converging
  • Diverging
  • A mirror is used

15. Sound can travel through a vacuum.

  • False
  • True

16. The frequency of a sound wave is the what?

  • The number of vibrations produced per second
  • The wave height