giannaprato2878 giannaprato2878

29-04-2024
Physics

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Three coherent waves having amplitudes 12 mm, 6 mm and 4 mm arrive at a given point with successive phase difference of π/2. Then the amplitude of the resultant wave is
a. 7 mm
b. 10 mm
c. 5 mm
d. 4.8 mm

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