ÌÇÐÄVlog

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ÌÇÐÄVlog

Last updated

4 November 2026

pdf, 97.07 KB
pdf, 97.07 KB
pptx, 234.6 KB
pptx, 234.6 KB
docx, 12.88 KB
docx, 12.88 KB

AQA A-level Physics Option B lesson on endoscopy, optical fibres and keyhole surgery. 14 editable slides, 24-mark worksheet and mark scheme.
What’s in the PowerPoint
• A refraction starter, with answers in the speaker notes
• Total internal reflection in optical fibres, with a diagram
• The critical angle, with a worked example
• Coherent and non-coherent bundles
• Endoscopes and keyhole surgery
• A common mistakes slide
• Six check questions with answers, and an exit ticket
• Teacher notes in the speaker notes throughout
What’s in the worksheet (24 marks)
• Recall of total internal reflection and bundles
• Critical angle calculations
• Describing an endoscope
• Advantages of keyhole surgery
• A full mark scheme with mark points, on separate pages
Good for
First teaching, revision, homework, cover lessons or independent study. Both files are fully editable in PowerPoint and Word.

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