Light from a Laser Is

question 26

Multiple Choice

Light from a laser is

• A)monochromatic.
• B)in phase.
• C)coherent.
• D)all of these
• E)none of these

---

Definitions:

User Costs

The expense of using a good or service, including both the actual cost of obtaining it and the opportunity cost of forgoing the next best alternative.

Nonrenewable Resource

A natural resource that cannot be replenished at the same rate it is consumed, such as fossil fuels, minerals, and certain metals.

Future Profits

Anticipated earnings or profits that a business expects to generate in the future based on current plans and projections.

Current Extraction

The process of removing natural resources from the environment for immediate use.