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Figure 6 shows apparatus used to investigate the bending of a beam - AQA - A-Level Physics - Question 2 - 2020 - Paper 3
Question 2
Figure 6 shows apparatus used to investigate the bending of a beam. The beam is placed horizontally on rigid supports. The distance d between the supports is 80 cm.... show full transcript
Worked Solution & Example Answer:Figure 6 shows apparatus used to investigate the bending of a beam - AQA - A-Level Physics - Question 2 - 2020 - Paper 3
Step 1
What is the value of the vernier reading in mm?
Answer
To determine the value of the vernier reading, observe the position where the sliding part of the vernier scale aligns with the fixed part. From the context given, measure the reading carefully.
Assuming alignment occurs at a reading of 17.8 mm, the vernier reading is thus reported as:
Vernier Reading: 17.8 mm.