Date | May 2012 | Marks available | 1 | Reference code | 12M.1.SL.TZ1.15 |
Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
Command term | Question number | 15 | Adapted from | N/A |
Question
A ray of light travels from a vacuum into glass as shown below.
In glass, light has speed v. In a vacuum, light has speed c. Which of the following gives the refractive index of glass?
A. \(\frac{c}{v}\)
B. \(\frac{v}{c}\)
C. \(\frac{{\sin c}}{{\sin v}}\)
D. \(\frac{{\sin v}}{{\sin c}}\)
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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