Three coherent waves of equal frequencies having amplitude 10 μm, 4μm and 7 μm respectively, arrive at a given point with successive phase difference of π/2. The amplitude of the resulting wave in μm is given by
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Three coherent waves of equal frequencies having amplitude 10 μm, 4μm and 7 μm respectively, arrive at a given point with successive phase difference of π/2. The amplitude of the resulting wave in μm is given by
Options