A 60 ^$\circ$ Prism Has a Refractive Index of 1 $\circ$

question 53

Multiple Choice

A 60 ^$\circ$ prism has a refractive index of 1.64 for blue light and 1.61 for red light.Calculate the difference in the angle of incidence for the initial red and blue light ray that is refracted inside the prism and just undergoes total internal reflection at the opposite face of the prism.

• A)4.1 \(\circ\)
• B)1.5 \(\circ\)
• C)3.2 \(\circ\)
• D)2.4 \(\circ\)
• E)0.4 \(\circ\)

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Definitions:

Unfunded Pension Liability

The shortfall between the present value of the pension obligations to employees and the assets set aside to meet those obligations.

Balance Sheet

A financial statement that summarizes a company's assets, liabilities, and shareholders' equity at a specific point in time, providing a snapshot of its financial condition.

Defined Benefit Plans

Pension plans where the employer promises a specified pension payment upon retirement, based on factors like salary and years of service.

Discount Rate

The discount rate is the interest rate used to determine the present value of future cash flows in discounted cash flow analysis.