GATE MT 2012 Q25. Radiography technique of detecting defects is based on the principle of
GATE MT 2012 Q25. Radiography technique of detecting defects is based on the principle of
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Correct answer is option D. Radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. It is based on the principle that radiation is absorbed and scattered as it passes through an object. If there are variations in thickness oRead more
Correct answer is option D.
- Radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
- It is based on the principle that radiation is absorbed and scattered as it passes through an object. If there are variations in thickness or density (e.g. due to defects) in an object, more or less radiation passes through and affects the film exposure.
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