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WHAT IS THE MEANING OF -VACCUM AND MEDIUM ...... !!!! AND PLEASE ANSWER IN EASY AND SIMPLE WORDS ....!!!!​

Answer»

ong>Answer:

Vacuum means NOO AIR. means a SPACE in which there is noo matter present.

Medium means something through which or frm which an energy can pass. from 1 PLACE to another. it means any matter is present.



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