Physics Hard Uploaded: 09 Jul 2026

For an analogue instrument, the maximum uncertainty is commonly taken as:

Correct Answer: Option B — Half of the least count

Explanation:

For analogue readings, the maximum uncertainty is often taken as half of the least count of the instrument.

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Submitted by: PaperMCQs

Uncertainty in a measurement is related to:

Significant figures include:

Why are multiple readings taken in an experiment?

Which zero is significant?

Which example best represents a random error?

How many significant figures are in 2.40 mm?

Which statement describes systematic error?

Precision of a measurement depends mainly on:

The displacement can method is useful when a solid body:

Accuracy of a measurement means: