The smallest size a naked eye can see #shorts

We often use the term micro for indicating the smallness of an object or a thing. But do we really know what exactly micro is?! Here is the video briefly explaining the micrometer with a few examples.

#basicscience #schoolscience #science #shorts #explainintamil #gk #physicstamil #microbiology #micrometer #micromessage #techtamil #sciencetamil #biology