Question

Which strategy would best reduce an instrumental error caused by a faulty weighing scale?

विकल्प

• Measure faster to avoid instrument drift

• Take more readings and average them

• Calibrate the instrument before use

• Change the observer every time

Answer 1

Calibrate the instrument before use

Explanation:

Calibration is a direct method to correct instrumental errors by adjusting the instrument to a known standard reference, ensuring it reads accurately.