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Q. Illustrate what is dissimilar between secondary electron image and back scattered electron image?
Answer:-
Secondary electron images demonstrate topography of a sample. Back scattered electron images demonstrate difference in composition or more exactly difference in atomic number over a sample.
What is Rdiography.
What is quantisation of electric charge?
Define the physical significance of damping coefficient and how can we caluclate it? What is its unit
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torque
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