The Theoretical Upper Limit for the Frequency of Electromagnetic Waves

question 78

Multiple Choice

The theoretical upper limit for the frequency of electromagnetic waves is:

• A)just slightly greater than that of red light
• B)just slightly less than that of blue light
• C)the greatest x-ray frequency
• D)none of the above (there is no upper limit)
• E)none of the above (but there is an upper limit)

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Definitions:

Adoption Studies

Research methods that compare biological relatives with adoptive relatives to understand the influence of genetic versus environmental factors on traits or disorders.

Twin Studies

Research studies involving the comparison of monozygotic (identical) and dizygotic (fraternal) twins to understand the influence of genetics versus environment on physical, psychological, and behavioral traits.

Family Studies

Research that examines the role of family dynamics, structures, and processes in the psychological health of its members.

Recessive Genes

Genes that are not expressed as traits unless paired with an identical gene; often overshadowed by dominant genes when different alleles are present.