At P₁_, the waves from sources S₁ and S₂ shown in the figure A) are out of phase. B) have a path difference of one wavelength. C) have a path difference of two wavelengths. D) are interfering destructively. E) None of these is correct.

Question

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The Answer of At P₁_, the waves from sources S₁ and S₂ shown in the figure A) are out of phase. B) have a path difference of one wavelength. C) have a path difference of two wavelengths. D) are interfering destructively. E) None of these is correct.

At P1, the Waves from Sources S1 and S2 Shown

At P₁_, the Waves from Sources S₁ and S₂ Shown