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Resources

 

the Physics Classroom, Law of Reflection, Retrieved from http://www.physicsclassroom.com/class/refln/Lesson-1/The-Law-of-Reflection

 

the Physics Classroom,Total internal Reflection, Retrieved from http://www.physicsclassroom.com/class/refrn/Lesson-3/Total-Internal-Reflection

 

the Physics Classroomn, Law of Refraction, Retrieved from http://www.physicsclassroom.com/class/refrn/Lesson-2/The-Angle-of-Refraction