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Do compressions and rarefactions in soun...

Do compressions and rarefactions in sound wave travel in same directions or in opposite directions ? Explain.

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Knowledge Check

  • The direction of electromagnetic wave is in the direction of

    A
    (A) `(vec(E ))/(vec(B))`
    B
    (B) `vec(E )xx vec(B)`
    C
    (C) `vec(B)xx vec(E )`
    D
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