Assertion :The stress-strain behaviour varies from material to material. Reason: A rubber can be pulled to several times its original length and still returns to its original shape.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
The stress-strain curves vary from material to material. These curves help us to understand how a given material deforms with increasing loads. Rubber is an elastomer.

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Assertion :The stress-strain behaviour varies from material to material. Reason: A rubber can be pulled to several times its original length and still returns to its original shape.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for AssertionThe stress-strain curves vary from material to material. These curves help us to understand how a given material deforms with increasing loads. Rubber is an elastomer.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
The stress-strain curves vary from material to material. These curves help us to understand how a given material deforms with increasing loads. Rubber is an elastomer.