Light reflection and refraction Worksheet-25
A. R = ƒ B. R = 2ƒ C. R = 3ƒ D. R = 4ƒ
A. at centre of curvature
B. at focal point
C. between centre of curvature and focal point
D. beyond centre of curvature
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Light reflection and refraction Worksheet-26
A. 1.5 B. 1.33 C. 2.42 D. 1.8
A. vacuum B. air C. glass D. diamond
A. towards normal
Read More...Light reflection and refraction Worksheet-27
A. Between Y and O B. At Y
C. Between X and Y D. At X
The optical component is a :
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