The Sinusoidal Wave Y(x,t)= Y_msin(kx - T)

question 78

Multiple Choice

The sinusoidal wave y(x,t) = y_msin(kx - t)
Is incident on the fixed end of a string at x = L.The reflected wave is given by:

• A)y_msin(kx + t)
• B)-y_msin(kx + t)
• C)y_msin(kx + t - k
• D)y_msin(kx + t - 2k
• E)-y_msin(kx + t + 2k

---

Definitions:

Control

In experimental research, the standard to which comparisons are made by maintaining constant factors aside from the variable being tested.

Success

The achievement of set goals or objectives, often recognized by positive outcomes.

Confidence

A belief or trust in one's abilities, qualities, or judgment, often seen as a foundational psychological trait influencing behavior and mental health.

Personality

The combination of characteristics or qualities that form an individual's distinctive character and behavioral patterns.