Objective:
Students will be able to describe how light enters the human eye to form images, and explain how common vision issues (nearsightedness and farsightedness) are corrected using corrective lenses.
ไฟล์แนบเกี่ยวกับบทเรียน
Objective:
Students will be able to describe how light enters the human eye to form images, and explain how common vision issues (nearsightedness and farsightedness) are corrected using corrective lenses.