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प्रश्न
An image which can be obtained on a screen is called a ______ image.
उत्तर
An image which can be obtained on a screen is called a real image.
Explanation:
A real image is formed by converging light rays and can be projected onto a screen, making it visible at the point where the rays meet.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- principal focus
What type of image is formed:
on a cinema screen?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
Why is a hole burnt in the carbon paper?
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
What is a spherical mirror?
Discuss the position and nature of image formed by a concave mirror when an object is moved from infinity towards the pole of mirror.
Define the following term in relation to concave mirror.
Aperture
Draw a ray diagram to show that a convex mirror has a wider field of view.
If the real image of a candle flame formed by a lens is three times the size of the flame and the distance between lens and image is 80 cm, at what distance should the candle be placed from the lens?
