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
Athe particles at $A, B$ and $H$ have downward velocity
Bthe particles at $D, E$ and $F$ have downward velocity
Cthe particles at $C, E$ and $G$ have zero velocity
Dthe particles at $A$ and $F$ have maximum velocity
Medium
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Bthe particles at $D, E$ and $F$ have downward velocity
b
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