When Scattering X-Rays with a Wavelength of 3

question 15

Multiple Choice

When scattering x-rays with a wavelength of 3.28 × 10^-10 m from a crystal, the first interference maximum occurs at an angle of 23.0 degrees relative to the crystal surface. What is the crystal spacing?

• A) 4.2 × 10^-10 m
• B) 16.8 × 10^-10 m
• C) 6.3 × 10^-10 m
• D) 8.4 × 10^-10 m

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Definitions:

T-Bill Rate

The yield or interest rate paid to investors of U.S. Treasury bills, a short-term government security.

SML

The Security Market Line, a representation in the Capital Asset Pricing Model (CAPM) that shows the expected return of a security or portfolio as a function of its systematic risk.

Expected Return

The anticipated amount of profit or loss an investment generates over a given period of time.

Standard Deviation

A statistical measure of the dispersion or variability in a set of data, often used in finance to quantify the risk associated with a security or investment portfolio.