Question Detail

PHY 101 Physical Quantities, Units, and Dimensions Objective Question
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Question

The smallest possible measurement that can be taken with an instrument is its
Options
A zero error.
B accuracy.
C least count.
Correct Answer
D uncertainty.
Correct Answer

Option C is the correct answer.

Detailed Explanation

The least count (LC) is defined as the smallest value that can be measured by an instrument. For a ruler, it is typically the smallest division (e.g., 1 mm). For a vernier caliper, it is a calculated value smaller than the main scale division.

Hint

This term refers to the instrument's resolution or the minimum reading it can provide.

Question Info

Course: PHY 101
Topic: Physical Quantities, Units, and Dimensions
Type: Objective
Difficulty: Not specified
Question 699 of 1250
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