OCR GCSE PHYSICS B PAPER 4 QUESTION PAPER 2023 (J259/04: Depth in physics (Higher Tier))
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OCR GCSE PHYSICS B PAPER 4 QUESTION PAPER 2023 (J259/04: Depth in physics (Higher Tier)). DOWNLOAD OFFICIAL AND VERIFIED OCR GCSE PHYSICS B PAPER 4 QUESTION PAP...
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OCR GCSE PHYSICS B PAPER 4 QUESTION PAPER 2023 (J259/04: Depth in physics (Higher Tier)). DOWNLOAD OFFICIAL AND VERIFIED OCR GCSE PHYSICS B PAPER 4 QUESTION PAPER 2023 ON www.leakedexams.com.


1 A student investigates the path of light passing through a triangular glass prism.
A narrow beam of white light is directed at the prism with an angle of incidence equal to 40°. The
student observes a spectrum of different coloured light.
Narrow
beam of
white light
Spectrum of
coloured light
The two-dimensional diagram shows a narrow beam of white light directed at the side of a prism.
A line showing the path of a ray of blue light passing through the prism is partially drawn.
40°
Normal
Narrow beam of white light
Blue
(a) Complete the line to show the path of blue light as it passes out the other side. [1]
(b) Estimate the size of the angle of refraction of the ray of blue light as it enters the prism.
Angle of refraction = ........................................................° [1]
(c) Add another line to the diagram to show the path of a ray of red light as it passes through
the prism and out the other side. [2]