← all questions · Physics · 0625 · Paper 4 variant 1
The refractive index of the glass used to make a lens is 1.5.
State what happens to the wavelength of light as it passes into the lens.
0625/41/M/J/24Cambridge IGCSE Physics 0625 · May/June 2024 · Paper 4 variant 1 · Question 4(b)(ii)
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Suggested time: 2 min