Question

measurement made in science lab must be less accurate as possible. Ravi the length of an iron rod and had it was 19.30 for long Kamal 19.25 centimetre and top 20 sad 19. 27 cm. How much of the error was made by each of the boys? please give the answer in step by step explanation.​

Answer 1

Answer:

The correct length of the iron rod = 19.33 cm The length of the rod measured by Ravi = 19.34 cm ∴ Error made by Ravi = (19.34 – 19.33)cm = +0.01 cm The length of the rod measured by Kamal = 19.25 cm ∴ Error made by Kamal = (19.25 – 19.33) cm = -0.08 cm The length of the rod measured by Tabish = 19.27 cm ∴ Error made by Tabish = (19.27 – 19.33) cm = -0.06