We can see non luminous object only in the presence of

1.	We can see non luminous object only in the presence of
Answer» We know that a non-luminous OBJECT is ONE that does not emit its own light, ALTHOUGH it can still reflect light from other sources. So, we can see a non-luminous object, when light is reflected from the object TOWARDS our eyes.

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We can see non luminous object only in the presence of ​

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We can see non luminous object only in the presence of