Question

How to find the least count of a spring balances​

Answer 1

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How to find the least count of a spring balances??

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LC[Least count] of measuring is the least value of physical quantity that can be measured using a particular instrument.

Firstly take a spring balance whose range is 0-25kg.

In a spring balance we ️you see that 1kg is divided into 10 equal parts.

 ∴ the least value that can measured is 100g.

⇒ Measurement=1kg

 ⇒ Number of divisions=10

 ⇒ Least count=1/10 =0.1kg or 100g

 ∴ 100g is the least count of this instrument.

In the similar way you can find the least count of different spring balances of different range.

Answer 2

Answer:

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• Least count of a measuring instrument is the least value of physical quantity that can be measured accurately using the instrument.

• For example,

• Take a spring balance whose range is 0-25kg..

• Measurement=1kg.

• Number of divisions=10.

• Least count=1/10 =0.1kg or 100g

Hope this could help you..

:)

Have a gid'day