Show by drawing a ray-diagram that the image of an object formed by a concave lens is virtual, erect and diminished.
Download our app for free and get startedPlay store

art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Why does a driver prefer to use a convex mirror as a rear-view mirror in a vehicle?
    View Solution
  • 2
    State three characteristics of the image formed by a convex mirror.
    View Solution
  • 3
    Explain what is meant by a virtual, magnified image.
    View Solution
  • 4
    List two possible ways in which a concave mirror can produce a magnified image of an object placed in front of it. State the difference, if any, between these two images.
    View Solution
  • 5

    Explain how to read the following message which was found on some blotting paper:
    View Solution
  • 6
    Explain with a suitable diagram, how a concave mirror converges a parallel beam of light rays. Mark clearly the pole, focus and centre of curvature of concave mirror in this diagram.
    View Solution
  • 7
    The speed of light in water is $2.25 \times 10^8 m / s$. If the speed of light in vacuum be $3 \times 10^8 m / s$, calculate the refractive index of water.
    View Solution
  • 8
    A lens has a focal length of, -10cm. What is the power of the lens and what is its nature?
    View Solution
  • 9
    List four properties of the image formed by a plane mirror.
    View Solution
  • 10
    The refractive indices of glass and water with respect to air are 3/2 and 4/3 respectively. If speed of light in glass is 2×108 m/s, find the speed of light in water.
    View Solution