Physics - Optics: Vision Correction (5 of 5) Very Farsighted
45 بار بازدید -
7 سال پیش
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In this video I will show you how to find the diopter for a very farsighted person to read a book.
7 سال پیش
در تاریخ 1396/11/16 منتشر شده
است.
45
بـار بازدید شده