Two Beams of Coherent Light Start Out at the Same

question 4

Multiple Choice

Two beams of coherent light start out at the same point in phase and travel different paths to arrive at point P.If the maximum destructive interference is to occur at point P,the two beams must travel paths that differ by

• A)a whole number of wavelengths.
• B)an odd number of half-wavelengths.
• C)a whole number of half-wavelengths.

---

Definitions:

Schooling

The act of attending educational institutions for acquiring knowledge, skills, and cultural norms.

Social Environment

refers to the immediate physical and social setting in which people live or in which something happens or develops. It includes the culture that the individual is surrounded by, as well as the people and institutions with whom they interact.

Counting Systems

Structured methods for enumerating objects, concepts, or quantities, which can vary widely across different cultures and mathematical practices.

Cultures

the customs, arts, social institutions, and achievements of a particular nation, people, or other social group.