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