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Reflection on Mirrors

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  • If angle i = 30 degrees, what is angle r =?
    30 degrees
  • The angle from the incident ray to the reflected ray is 80 degrees. What is the angle of incidence?
    40 degrees
  • A type of image that is always upright
    virtual image
  • A convex mirror is also called diverging mirror. True or False
    True
  • Regular reflection happens on rough surfaces. True or False
    False
  • Name the line that is perpendicular to the mirror through the point of incidence
    Normal
  • What are the 3 things that lie on the same plane?
    Incident ray, Reflected ray and Normal
  • Name the Shiny Surface that bounces off light
    Mirror
  • Angle i and Angle r are always measured from the ___________, not from the mirror (fill up)
    Normal
  • What type of image is produced by a plane mirror?
    virtual
  • ____ is the bouncing back of a wave (such as light) as it hits a barrier.
    Reflection
  • A pencil seems broken when immersed in water. What property of wave is illustrated?
    refraction
  • The Angle of Incidence is always equal to ____________ (fill up)
    Angle of Reflection
  • A part of curved mirror that is between the center of curvature and the pole?
    focus
  • A type of reflection where the reflected rays meet at the focus
    specular or regular
  • How do you call the distance from the focus and the pole (vertex) of a curved mirror?
    focal length
  • A type of image that is always inverted
    real image
  • What is the Ray that bounces off the mirror?
    Reflected Ray
  • A type of reflection where the reflected rays are at different directions
    irregular or diffused
  • Name the Ray of light that strikes the mirror
    Incident Ray
  • What is the other name for concave mirror?
    converging mirror