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प्रश्न
The angle of deviation of light ray in a prism depends on the angle of ______.
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उत्तर
The angle of deviation of light ray in a prism depends on the angle of prism and angle of incident.
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संबंधित प्रश्न
Can light travel in vacuum?
Fill in the blank
A medium through which light cannot pass is called the ....................
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
Tick the correct answer.
The natural source of light is
Fill in the blank
Light consists of .............. colours.
Choose the translucent substance from the following
Match the following.
| 1. | Ratio of height of image to height of object. | Concave mirror |
| 2. | Used in hairpin bends in mountains. | Total internal reflection |
| 3. | Coin inside water appearing slightly raised. | Magnification |
| 4. | Mirage | Convex mirror |
| 5. | Used as Dentist’s mirror. | Refraction |
State whether the following statement is True or False.
An object can be seen only if it emits light
A ray of the light incident along normal to the mirror ______ its path.
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?
