Question

2. What readings would you get from each of the positions A, B and C? What position of your eye will give an accurate reading? Why? Discuss the precautions one should take while measuring the length with the help of a ruler.​

Answer 1

Answer:

The correct position of the eye is also important for taking the measurement. While reading the scale, the eye must be placed vertically above the scale mark being read. If the eye is not vertically above the scale mark being read, then the reading becomes wrong.

Explanation:

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Answer 2

Answer:

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