In 1670,Isaac Newton Performed a Crucial Experiment on the Nature

question 68

Multiple Choice

In 1670,Isaac Newton performed a crucial experiment on the nature of light when he:

• A) proved mathematically that light could be described as oscillating electric and magnetic fields.
• B) demonstrated that white light was made up of colors that could be split by a prism and that these colors were not produced by the glass through which the light passed.
• C) showed that a prism through which light passed added a spectrum of colors to the light.
• D) demonstrated the wave nature of light by passing light through two slits and obtaining a pattern of bright and dark bands on a screen that he ascribed to interference between the two beams.

---

Definitions:

Profitability Index

A capital budgeting tool that calculates the ratio of the present value of future cash flows to the investment’s initial cost.

Investment Projects

Initiatives undertaken by a business or individual involving the allocation of resources with the expectation of generating future returns.

Profitability Index

A financial tool used to evaluate the attractiveness of an investment by calculating the ratio of the present value of future cash flows to the initial investment cost.

Investment Proposals

Formal suggestions for investing in specific projects or assets, typically evaluated for potential returns, risks, and strategic fit with the company.