Page 34 - WAVES

How does interference occur?

• Wave interference occurs when
two waves meet while propagating Lamphouse

along the same medium.
• When the two waves are
superposed, interference will occur To cell and

either constructive interference or rheostat
destructive interference.
spherical
dippers
coherent sources

Coherent sources are sources that Rubber
Band
produce wave having the same
frequency and a constant phase
difference,  . Sponge
beach

Water

s

t white screen



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