If Two Identical Waves with a Phase Difference of 6 $\pi$

question 9

Multiple Choice

If two identical waves with a phase difference of 6 $\pi$ are added,the result is

• A)a wave with the same frequency but twice the amplitude.
• B)a wave with the same amplitude but twice the frequency.
• C)a wave with zero amplitude.
• D)a wave with zero frequency.
• E)This problem cannot be solved without knowing the wavelengths of the two waves.

---

Definitions:

Drugs

Substances that cause changes in physiological or psychological functions when consumed, which can be used for medical purposes or illicitly.

Child Development

A multifaceted process where children progress through and achieve milestones in physical, cognitive, social, and emotional domains.

Physics

The natural science that studies matter, its motion, and behavior through space and time, and the related entities of energy and force.

Biology

The scientific study of life and living organisms, including their structure, function, growth, evolution, and distribution.