Two Point Source Interference Patterns

Waves from two sources vibrating at the same frequency will meet up with one another to produce a pattern of nodes and antinodes. Explore this phenomenon with our Two-Point Source Interference Patterns simulation.

Users are encouraged to open the Interactive and explore. For a more guided experience, The Physics Classroom has prepared an activity for use with this Interactive and encourages teachers to use it with their classes.

Learners and Instructors may also be interested in viewing the accompanying Notes page. Technical information, teaching suggestions, and related resources that complement this Interactive are provided on the Notes page. View Notes.

NEWOur Two Point Source Interference Patterns simulation is now available with a Concept Checker. Do the simulation. Then follow it up with the Two Point Source Interference Patterns Concept Checker.