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Sound — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceSound1 Mark
MCQ
Read the following sentences carefully, and choose the incorrect one:
  • A
    Sound travels about $15$ times faster in steel than in air.
  • B
    Sound travels faster in wood than in air.
  • C
    Sound travels faster in wood than in water.
  • ✓
    None of the above.
✓

Answer

Correct option: D.
None of the above.

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