Question

Hooke’s Law holds good upto
1) Yield point
2) Limit of Proportionality
3) Breaking Point
4) Elastic Limit

Answer 1

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Hello dear

Hooke's law holds good upto Limit of
Proportionality.

Answer→2

Thanks
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Answer 2

Answer:

2 : Limit of proportionality.

Explanation:

Hooke's law states that : The Force applied to an elastic material is directly proportional to the extension produced.

We can write this as :

F = ke

Where k is the spring constant, F the force and e the extension.

For Hooke's law to hold the extension and Force must always proportional.

If the proportionality is broken then Hooke's law becomes invalid.

Therefore Hooke's law holds good up to limit of proportionality.