Gr 11 June physical science exam: Comments

You are welcome to post comments, questions, suggestions, alternatives, etc. about today's paper and memorandum in this space. I will ask the examiners to respond to it.

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Q.10.3
The missing mark should be for plotting co-ordinates three and four.

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Q5.4
Correct alternative for the reason:

• According to n = c/v (mark)
• the speed of light is inversely proportional
• to the refractive index, (mark)
• because c (speed of light) is constant. (mark)