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The study of fracture surfaces of polymeric material is done using ____________

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The study of fracture surfaces of polymeric material is done using ____________

(a) Atomic force microscopy

(b) X-ray diffraction

(c) Thermo gravimetric analysis

(d) Scanning electron microscopy

I had been asked this question during an online exam.

This intriguing question comes from Characterisation of Polymer Samples topic in division Polymers of Engineering Chemistry I

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The correct answer is (d) Scanning electron microscopy

For explanation: The study of fracture surfaces of polymeric material is done using scanning electron microscopy.

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