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प्रश्न
The mirror used in search light is ______.
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उत्तर
The mirror used in search light is concave mirror
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संबंधित प्रश्न
Can light travel in vacuum?
Name two natural sources of light.
Name any four man made sources of light.
From among the following objects, list out the opaque, translucent, and transparent bodies in the space provided below:
A glass strip, an ordinary paper, greased paper, tracing paper, polythene sheet, wooden piece, steel plate, glycerine, kerosene oil, mustard oil, grounded glass, stone, book, water, and milk.
Opaque Transparent Translucent
Answer the following.
List four natural sources of light.
Answer the following.
List two transparent objects.
In going from a rarer to denser medium, the ray of light bends ______.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
State Rayleigh’s law of scattering.
A student observes a tree given in the following figure through a pin hole camera. Which of the diagrams given in the following figure (a) to (d), depicts the image seen by her correctly?
