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प्रश्न
Write true or false of the following statement.
We can see an object through an opaque medium.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Select the correct alternative.
The natural source of light is
Select the correct alternative.
The luminous body is
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
Tick the correct answer
Glass is
Write true or false
Opaque objects do not allow light to pass through them.
Answer the following.
Write down five man-made sources of light.
A ______ is a natural source of light.
________ objects allow all the light to pass through them.
A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is ______.
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?
