What Does a Scanning Electron Microscope Use to "Illuminate" a Sample

question 28

Multiple Choice

What does a scanning electron microscope use to "illuminate" a sample surface?

• A) an electron beam
• B) an X-ray beam
• C) a laser
• D) multiple lasers
• E) none of the above

---

Definitions:

Completed Project

A project that has been finished, fulfilling all its objectives and requirements within the predetermined scope, time, and budget.

Lessons Learned

Knowledge gained from experiences, often used as a way to continuously improve processes and practices.

Profitability Ratios

Financial metrics used to evaluate a company's ability to generate profit in relation to its revenue, assets, or equity.

Revenues

The total amount of money received by a company for goods sold or services provided during a certain time period.