White Light Is Shined on a Sheet of Mica That $\mu$

question 22

Multiple Choice

White light is shined on a sheet of mica that has a uniform thickness of 1.3 $\mu$ m.When the reflected light is viewed using a spectrometer,it is noted that light with wavelengths of 432 nm,483 nm,548 nm,632 nm,and 747 nm are not present in the reflected light.What is the index of refraction of the mica?

• A)1.2
• B)1.4
• C)1.5
• D)1.6
• E)1.8

---

Definitions:

Fundamental Analysis

A method of evaluating a security that involves examining related economic, financial, and other qualitative and quantitative factors.

Intrinsic Value

The actual, fundamental value of an asset, calculated by financial analysis without reference to its market value.

Volatility

A numeric indicator of how widely returns vary from the mean for a specific security or market index, showcasing the extent of fluctuation around the average.

Reversal Effect

A market anomaly where stocks that have performed poorly in the past tend to outperform the market in the future, and vice versa.