Two coherent sources emit waves of the same frequency. If the phase difference b

Two coherent sources emit waves of the same frequency. If the phase difference between the waves is π radians, what type of interference occurs?

Two coherent sources emit waves of the same frequency. If the phase difference between the waves is π radians, what type of interference occurs?

Step 1: Understand that coherent sources emit waves that have the same frequency.
Step 2: Know that phase difference is the difference in the phase of two waves at a given point.
Step 3: Recognize that a phase difference of π radians means the waves are out of sync by half a wavelength.
Step 4: Remember that a path difference of λ/2 (half the wavelength) leads to destructive interference.
Step 5: Conclude that since the phase difference is π radians, the type of interference that occurs is destructive interference.

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