Describe a method the student could have used to obtain the results in Table 1 - AQA - GCSE Physics - Question 2 - 2022 - Paper 1
Question 2
Describe a method the student could have used to obtain the results in Table 1.
Your answer may include a labelled diagram.
Worked Solution & Example Answer:Describe a method the student could have used to obtain the results in Table 1 - AQA - GCSE Physics - Question 2 - 2022 - Paper 1
Step 1
Place a glass block on a piece of paper
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Answer
Secure a glass block on a flat surface, ideally a piece of paper to help mark the ray paths.
Step 2
Draw a normal line
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Answer
Draw a line perpendicular to the surface of the glass block to denote the normal line.
Step 3
Use the ray box
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Answer
Position the ray box to shine a ray of light through the glass block, ensuring that the ray enters at a specific angle measured using a protractor.
Step 4
Mark the incident ray
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Answer
Mark the path of the ray of light as it enters the glass block.
Step 5
Mark the refracted ray
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Answer
After the ray has entered the glass block, mark the angle at which it exits the block.
Step 6
Measure angles
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Answer
Use a protractor to measure both the angle of incidence and the angle of refraction accurately.
Step 7
Repeat for different angles
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Answer
Increase the angle of incidence in increments of 10 degrees, repeating the measurements for each angle until reaching 80 degrees.
