Two Separated Sources Emit Sinusoidal Traveling Waves That Have the Same

question 67

Multiple Choice

Two separated sources emit sinusoidal traveling waves that have the same wavelength $\lambda$ and are in phase at their respective sources.One travels a distance $\lambda$ ₁ to get to the observation point while the other travels a distance $\lambda$ ₂.The amplitude is a minimum at the observation point if $\lambda$ ₁ $\lambda$ ₂ is:

• A)an odd multiple of \(\lambda\) /2
• B)an odd multiple of \(\lambda\) /4
• C)a multiple of \(\lambda\) .
• D)an odd multiple of \(\lambda\) /2.
• E)a multiple of \(\pi\)

---

Definitions:

Advertising System

The combination of mediums and channels utilized to communicate promotional messages to the target audience, aiming to influence consumer behavior.

Twitter©

A social media platform that allows users to post short messages, known as tweets, to share thoughts, news, or information with followers.

Good Conditions

A term indicating that an item, machinery, or infrastructure is in a state of readiness and operability, capable of performing its designed functions without failure.

Bad Conditions

Poor or unfavorable situations or environments, often referring to the quality or state of facilities, equipment, or the work environment.