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What is point source of light?

Important Questions on Light, Shadow and Reflection

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Science>Physics>Light, Shadow and Reflection>Sources of Light
Which of the following is/are hot sources of light?
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Which one of the following is the natural source of light?
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Science>Physics>Light, Shadow and Reflection>Sources of Light
The speed of light in vacuum is 
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Science>Physics>Light, Shadow and Reflection>Sources of Light
When the light rays appear to be coming out of a point, then we call them a _____ beam of light.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Read the following statements and choose the correct option.
(A) Moon is a luminous source of light.
(B) A glow-worm is a natural source of light.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
The speed of light is
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Science>Physics>Light, Shadow and Reflection>Sources of Light

Light is a form of _____.

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Science>Physics>Light, Shadow and Reflection>Sources of Light
The objects which shine in the light of other objects are called _______________ objects.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Which of the following is (are) man-made sources of light?
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Science>Physics>Light, Shadow and Reflection>Sources of Light
The main source of light on the earth is 
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Read the following statements and choose the correct option.
(A) Planets are not luminous bodies.
(B) The sun is the nearest star to us from which the earth receives most of the light.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Choose the correct statement(s) from the following.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
An artificial source of light is -
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Read the following statements and choose the correct option.
(A) Moon is a luminous source of light.
(B) A glow-worm is a natural source of light.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Light travels fastest in/on
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Science>Physics>Light, Shadow and Reflection>Sources of Light
Velocity of light in water and glass has the following relation:
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Science>Physics>Light, Shadow and Reflection>Sources of Light
The objects which emit their own light are known as _____________ objects.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
An example for non-luminous object is ___________.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
_____ can travel through vacuum.
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Science>Physics>Light, Shadow and Reflection>Sources of Light
 Which of the following is (are) natural source(s) of light?