![Two slits are made one millimeter apart and the screen is placed one metre away. When blue-green... - YouTube Two slits are made one millimeter apart and the screen is placed one metre away. When blue-green... - YouTube](https://i.ytimg.com/vi/WsQimEHEbNA/maxresdefault.jpg)
Two slits are made one millimeter apart and the screen is placed one metre away. When blue-green... - YouTube
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T Madas. The metric unit of length is the metre [ m ] Smaller units are the: ( centimetre) cm ( millimetre ) mm ( micrometre ) μmμm ( nanometre ) nm. - ppt download
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