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प्रश्न
Say TRUE or FALSE
We see planets because they reflect light from the sun
पर्याय
True
False
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उत्तर
We see planets because they reflect light from the sun- True
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संबंधित प्रश्न
Draw a figure describing the following.
The reflecting surface of two mirrors make an angle of 90∘ with each other. If a ray incident of one mirror has an angle of incidents of 30∘, draw the ray reflected from the second mirror. What will be its angle of reflection?
With the help of diagrams, explain the difference between the regular and irregular reflection.
Define Regular reflection.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
Give two uses of concave mirror.
State whether the following statement is true or false. If false, correct it.
If a ray of light incident on a plane mirror is such that it makes an angle of 30o with the mirror, then the angle of reflection is 60o.
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
Which of the following is the best reflector of light?
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
