Which of These Is Not a Characteristic of Laser Light

question 51

Multiple Choice

Which of these is not a characteristic of laser light?

• A) It contains only one wavelength.
• B) It contains waves that are in phase.
• C) It is very intense.
• D) It does not spread much.
• E) It is a combination of wavelengths.

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Definitions:

Rationalization

Psychological defense mechanism in which a person invents acceptable excuses for unacceptable behavior.

Defense Mechanisms

Unconscious psychological strategies used to cope with reality and protect the ego from anxiety.

Freud

An Austrian neurologist named Sigmund Freud created psychoanalysis, a therapeutic approach that treats mental illnesses by facilitating discussions between a patient and a psychoanalyst.

Superego

A component of Freud's psychoanalytic theory of personality, representing the moral conscience and ideal standards imposed by society and parents.