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A guitar string of length 105 cm is in resonance with a tuning fork of frequency f.Using the fret board the length of the string is shortened by 1.5 cm while keeping the tension in the string constant.Now a beat frequency of 10 Hz is heard between the string and the tuning fork.What is the frequency of the tuning fork?
Evolutionary Theory
A scientific theory explaining the process by which species undergo genetic changes over generations, leading to diversity of life.
Evolutionary Perspective
A theoretical approach that explains psychological traits as adaptations that have evolved to solve recurrent problems in human ancestral environments.
Triangular Theory
A theory, often related to love, that proposes three components (intimacy, passion, and commitment) are necessary for complete love.
Social Exchange Theory
A theory which maintains that people provide help to someone else when the benefits of helping and the costs of not helping outweigh the potential costs of helping and the benefits of not helping.
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