A shadow always forms on theside of the source of light.

1.	A shadow always forms on theside of the source of light.
Answer» ANSWER: Whenever there is no light there is darkness. Reason is simple. Light source FACES the object. So on front side light falls i.e light can reach there. But in the opposite side light can not reach so there remains darkness or shdow. Place an object between two light source one with higher INTENSITY(brightness) and other with lower intensity. Sources should be PLACED on opposite side of the object. You can see the shadow in the side of the lower intensity light. That's also a light source but shadow will be on that side. Explanation: is this correct

Answer»

Whenever there is no light there is darkness. Reason is simple. Light source FACES the object. So on front side light falls i.e light can reach there. But in the opposite side light can not reach so there remains darkness or shdow.
Place an object between two light source one with higher INTENSITY(brightness) and other with lower intensity. Sources should be PLACED on opposite side of the object. You can see the shadow in the side of the lower intensity light. That's also a light source but shadow will be on that side.

Explanation:

is this correct

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