An Ideal Blackbody in Physics and Astronomy Is an Object

question 175

Multiple Choice

An ideal blackbody in physics and astronomy is an object that

• A) emits only infrared light and hence appears black to the eye.
• B) does not emit or absorb any electromagnetic radiation.
• C) absorbs and emits electromagnetic radiation at all wavelengths.
• D) absorbs all electromagnetic radiation but emits none.

---

Definitions:

Managerial Time

The allotment and management of time by individuals in managerial positions to achieve organizational objectives effectively.

Assignable Causes

Factors or variables that can be identified and controlled, explaining variations in a process or system.

Statistical Process Control

A method of quality control that uses statistical methods to monitor and control a process, helping to ensure that it operates at its full potential.

Nonrandom Problems

Nonrandom problems are issues or challenges that follow a predictable pattern, often caused by specific factors rather than occurring by chance.