How Glasses Work to Correct Vision
7 المشاهدات
• 03/17/24
0
0
تضمين
Teacherflix
5 مشتركين
You may have to wear glasses. How do they work? When you are farsighted ( hyperopia) objects far away are clear but object close appear blurry. This type of problem can be fixed with a convex lens. A concave lens is used to fix the opposite problem created when you are nearsighted.
Transcript
http://www.moomoomathblog.com/....2020/09/how-glasses-
أظهر المزيد
SORT BY-
أعلى تعليقات
-
أحدث تعليقات