Question

5. An instrument with small least count will have, definitely
(1) High accuracy and high precision
(2) High precision
(3) Low accuracy and low precision
(4) High accuracy


❤Correct answer ✅
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Answer 1

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• Option (2) High precision ✔

Answer 2

Answer:

⇒An instrument with small least count will have, definitely high accuracy and high precision.

So, the answer is (1) High accuracy and high precision.

Explanation:

What is least count:-

Least count of an instrument refers to the smallest reading that can be accurately measures while using the instrument. An instrument provided with a scale have least count value of one division on its scale.

What is Accuracy:-

Accuracy is defined how close or far off a given set of measurements are to their true value.

What is precision:-

Precision refers to how close or dispersed the measurements are to each other.

Both are two measures of observational error.

Example of least count in an instrument:-

If an ammeter has 5 divisions between 0 and 1A marks then the least count is  $\frac{1}{5}$ = 0.2 A.

So, It means that ammeter can measure current up to the value 0.2 accurately.

Learn more from the links provided below:

Least count of voltmeter:-

https://brainly.in/question/302373

Define the least count of an instrument:-

https://brainly.in/question/14698044