Identity the Correct Statement

question 36

Multiple Choice

Identity the correct statement

• A)Only some substances emit radiation
• B)A substance will emit radiation at a particular wavelength only
• C)Quality and quantity of radiation depends on the properties of the material only
• D)All substances emit radiation the quality and quantity depends on the absolute temperature and the properties of the material composing the radiating body
• E)Bodies black in colour are known as black bodies

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Definitions:

Cohort Effect

Variations in the characteristics of an area of study (such as attitudes, experiences, or behaviors) that occur as a result of being born at about the same time, experiencing the same historical events, or sharing the same generational influences.

Educational Software

Computer applications designed specifically to aid in the educational process, either by delivering knowledge or by facilitating learning activities.

Erikson's Psychosocial Theory

A theoretical framework that outlines eight stages of human development, each characterized by a specific conflict that must be resolved.

Weakness

A state or condition of lacking strength, power, or effectiveness in a physical, emotional, or other aspect.