It Is Desired to Obtain a Diffraction Pattern for Electrons

question 42

Multiple Choice

It is desired to obtain a diffraction pattern for electrons using a diffraction grating with lines separated by 10 nm. The mass of an electron is 9.11 × 10^-31 kg.
-Suppose it is desired to observe diffraction effects for a beam of electromagnetic radiation using the same grating. Roughly, what is the required energy of the individual photons in the beam?

• A)10^-6 eV
• B)10^-4 eV
• C)10^-2 eV
• D)10² eV
• E)10⁴ eV

---

Definitions:

Product Development

The process of bringing a new product or service to the market, from idea generation to commercialization.

Market Development

Strategies aimed at expanding the customer base for a product, including entering new markets or segments.

Diversification

A risk management strategy that mixes a wide variety of investments within a portfolio to minimize the impact of any single asset's performance.

Product Development

The process of bringing a new product to market, involving idea generation, concept testing, design, manufacturing, and marketing.