Question

Define parallax error​

Answer 1

Answer:

Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines.

Explanation:

Answer 2

Answer:

Parallax error occurs when the measurement of an object's length is more or less than the true length because of your eye being positioned at an angle to the measurement markings. ... Place your eye at the level of the appropriate measurement marking when measuring the level of a liquid in a graduated cylinder.