In Graph A, Two Waves Are Shown at a Given

question 43

Multiple Choice

In graph A, two waves are shown at a given instant. What is the number of the curve in graph B that represents the wave resulting from the superposition of the two waves in A at this instant?

• A) 1
• B) 2
• C) 3
• D) The resultant is zero for all values of x.
• E) None of these represent the wave.

---

Definitions:

Need For Achievement

A psychological drive that motivates individuals to attain success and excellence in their endeavors.

Need For Affiliation

The need for affiliation is a psychological and social drive that compels individuals to associate with others and form social relationships.

Need For Power

An individual's desire to influence, control, or have authority over others.

McClelland

Refers to David McClelland, a psychologist known for his work on motivation theory, which includes the needs for achievement, power, and affiliation.