Physics Level 2 Greymouth High School
Sunday, 6 August 2017
Term 2 Week 10 2017
Homework
Ex 3C, p. 56-63 Lens
Ex 3A, p. 37-44 Curved Mirrors
Refraction
v
1
/v
2
= 𝛌
1
/𝛌
2
= sin(𝜭
1
)/sin(𝜭
2
) = n
2
/n
1
Wave Refraction
n
1
sin(𝜭
1
) = n
2
sin(𝜭
2
)
Snell's Law (for Light Only)
PhET Refraction application
Apparent position of an object underwater
Refraction of Waves
Snell's Law
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