Exam-style question
Try this first
Paper 4Theory (Extended)3 marks
The refractive index is crucial in understanding optical devices.
Description
Refractive Index Calculation
Given that the speed of light in glass is 2.0 x 10^8 m/s, calculate the refractive index of glass.
- a[2]
Define the refractive index.
Aim for approximately 2 distinct marking points.
- b[1]
State the refractive index of glass based on the calculation.
Aim for approximately 1 distinct marking point.
0 of 2 parts answered
Answer every part before opening the mark scheme.
Common mistake
No common mistake is linked to this question yet.