Two periodic waves of intensities A_ 1 and 1_ 2 pass through a region at the same time in…

Physics · NEET · NTA Exams — Oscillations and Waves

1. \(I_{1}+I_{2}\)
2. \(\left[\sqrt{h_{1}}+\sqrt{L_{2}}\right]^{2}\)
3. \(\left[\sqrt{L_{1}}-\sqrt{L_{2}}\right]^{2}\)
4. \(2\left[I_{1}+I_{2}\right]\)

Answer

(D) 2 [I_ 1 +I_ 2 ]

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