Phsical Layer by Ahmed Alhrbi https://padlet.com/ahmed_2001_itf/a59iz39qiubh What is the physical layer? en-us 2018-02-13 23:15:42 UTC 2018-02-14 02:07:16 UTC hello@padlet.com Group 1 ahmed_2001_itf https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327281 2018-02-13 23:17:54 UTC https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327281 Group 2 ahmed_2001_itf https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327307 2018-02-13 23:18:07 UTC https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327307 Group 3 ahmed_2001_itf https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327481 2018-02-13 23:19:10 UTC https://padlet.com/ahmed_2001_itf/a59iz39qiubh/wish/231327481