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What are the applications of transmission electron microscope?
Applications of the transmission electron microscope (TEM)
a. The TEM is used into both material metallurgy, science and the biological sciences.
b. In biological applications this is used to create tomographic reconstructions of small cells or thin sections of larger cells and 3Dreconstructions of particular molecules.
c. In material science this is useful to determine the dimensions of powders or nanotubes.
d. Faults into crystals or metals can be identifying through TEM, with careful selection of defects this is useful to locate the position
of the identification and also the nature of the defect present.
e. High Resolution TEM (HRTEM) method permits detecting the crystal structure directly.
f. The resolution of image is much high compare along with the optical magnifying systems.
what is the physical significance of damping coefficient?
Q. Tritium has a half life period of 12.5 years. What fraction of the sample will be left over after 25 years? HLP = 12.5 years Number of HLPs in 25 years = 25 / 12.5 =2
An electron beam projected along +X-axis, experiences a force because of a magnetic field along the +Y-axis. What is the direction of the magnetic field?
Two circular coils, one of radius r and the other of radius R are placed coaxially with their centres coinciding. For R >> r, get an expression for the mutual inductance of the arr
HOW TO DRAW OR GET B-H CURVES & THEIR HYSTERISIS LOOPS FOR NON MAGNETIC MATREIALS
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Three capacitors of capacitance 6µF each are available. Determine the minimum and maximum capacitances that could be acquired.
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