Study

LIGHT Class 9

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  • Which type of mirror is this? What is the nature of the image?
    Convex mirror, Nature- virtual, erect, diminished, between F and P
  • What is the image and object distance related to each other? Also what is the nature of the image formed?
    They are equal to each other. Virtual, erect, at the same distance from the mirror as the object and same size.
  • If the angle of reflection in (b) is 30° and (c) 60°, what is the angle of reflection in all the three cases?
    (a) 0° (b) 30 ° (c) 60°
  • What will be the angle of inclination between the mirrors?
  • Which type of reflection is shown in the image given?
    Diffuse reflection or Regular Reflection
  • Complete the following ray diagram and give the nature of the image formed.
    At infinity, highly magnified, inverted, real
  • Identify the spherical mirror. Why it is used?
    Concave mirror. Gives highly magnified image of a very close object.