IP Two violinists, one directly behind the other, play for a listener directly in front of them. Both violinists sound concert A (440 Hz). ▼ Part A What is the smallest separation between the violinists that will produce destructive interference for the listener? d= Submit Part B IVE ΑΣΦ 3 Request Answer Submit O increases O decreases Does this smallest separation increase or decrease if the violinists produce a note with a higher frequency? ? Request Answer m

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Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.