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प्रश्न
Name the two types of spherical mirrors. What type of mirror is represented by the:
back side of a shining steel spoon?
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उत्तर
The types of spherical mirrors represented by the
back side of a shining steel spoon is convex mirror, and
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal focus
A ray of light is incident normally on a plane mirror. What will be the
angle of incidence?
A ray of light travels from a denser medium to a rarer medium. How will it bend?
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
What do you mean by the term dispersion?
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
Name the mirror which always produces an erect and virtual image. How is the size of image related to the size of object?
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
Answer the following question:
Distinguish between the convex mirror and the concave mirror.
Answer the following question.
Write the modification in the curvature of the eye lens which enables us to see the nearby objects clearly?
Define the following term:
spherical mirror
Define the following term in relation to concave mirror.
Principal axis
Define the following term in relation to concave mirror.
Principal focus
Does the mirror name by your form a real image for all locations? Give a reason for your answer.
What is a mirror formula?
Which of the following has curved reflecting surface?
Define focal length.
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?
Name the type of mirror used in the following situation:
Side/rear-view mirror of a vehicle
Support your answer with reason.
A converging lens of focal length f is placed at a distance 0.3 m from an object to produce an image on a screen 0.9 m from the lens. With the object and the screen in the same positions, an image of the object could also be produced on the screen by placing a converging lens of focal length.
