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14. waves and sound — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysics14. waves and sound1 Mark
MCQ
A transverse wave is travelling along a stretched string from right to left. The figure  shown represents the shape of the string at a given instant. At this instant
  • A
    the particles at $A, B$ and $H$ have downward velocity
  • ✓
    the particles at $D, E$ and $F$ have downward velocity
  • C
    the particles at $C, E$ and $G$ have zero velocity
  • D
    the particles at $A$ and $F$ have maximum velocity
✓

Answer

Correct option: B.
the particles at $D, E$ and $F$ have downward velocity
b

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