Light Reflected Off a Plate-Glass Window (N = 1 $\theta$ Find $\theta$

question 14

Multiple Choice

Light reflected off a plate-glass window (n = 1.5) is found to be completely polarised at angle-of-incidence $\theta$ .Find $\theta$ .

• A)56.3 \(\degree\)
• B)5.7 \(\degree\)
• C)21.2 \(\degree\)
• D)18.6 \(\degree\)
• E)33.7 \(\degree\)

---

Definitions:

Extraordinary Item

Events and transactions that are distinguished by their unusual nature and by the infrequency of their occurrence, requiring separate disclosure in financial statements for clarity.

Income Statement

A financial statement that shows a company's revenues and expenses over a specific period, ultimately revealing the net profit or loss.

Internally Generated Patent

A patent developed through a company's own research and development efforts.

Research and Development

Activities undertaken by businesses or organizations to innovate and introduce new products or services, typically involving substantial investment.