pptx, 4.94 MB
pptx, 4.94 MB
docx, 1.4 MB
docx, 1.4 MB

Lesson to build on students understanding of refraction, detailing how to calculate the refractive index of a material - includes practicer questions for students.

Ideal for Cambridge iGCSE P7 and more

Developing: Recall and use the equation n= Sin(i)/Sin®

Securing: Use angles of incidence and refraction to calculate the refractive index of optical media.

Exceeding: Apply knowledge to determine the critical angle of different optical media.

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