Question

What is the least count of the hydrometer reading?

Answer 1

Hydrometer is an instrument which is used to measure the relative density of liquids. It is based on the buoyancy of liquids.

The least count of any device means that its scale is not precise or exact. The more exact the scale of hydrometer is, the smaller its least is.

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Answer 2

Answer:

the least count of any Device means that it's scale is not presized or exact.

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