Chapter 27 Early Quantum Theory and Models of the Atom
Chapter 27 Early Quantum Theory and Models of the Atom
Chapter 27 Early Quantum Theory and Models of the Atom
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Electron Microscopes<br />
Transmission<br />
electron microscope<br />
<strong>the</strong> electrons are first<br />
accelerated by a<br />
potential difference<br />
before encountering<br />
<strong>the</strong> object,<br />
<strong>and</strong> are focused by<br />
a magnetic “lens”<br />
to form <strong>the</strong> image.