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Stress-Strain Graph

Assertion A :...

Question

Assertion (A) : Silver is a ductile material,
Reason (R): For a ductile material yield point and breaking point are separated by larger distance than for brittle materials on the stress-strain curve.

A

Both assertion and reason are true and the reason is correct explanation of the assertion

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B

Both assertion and reason are true, but reason is not correct explanation of the assertion

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C

Assertion is true, but the reason is false

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D

Assertion is false, but the reason is true

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Solution

The correct option is A Both assertion and reason are true and the reason is correct explanation of the assertion
Ductility is the property of metals to get drawn into thin wires and such metals have considerable distanc between the points representing elastic limit and breaking point .
Below the curves for ductile and brittle metals has been compared

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