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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesHard2 minQB

PhysicsHardsingle choice

A pulse has shape $y = 2 x^{2}$ for $0 \leq x \leq 2$ m. Points $A$ and $B$ are at $x = 0.5$ m and $x = 1$ m. If $R_{A}$ and $R_{B}$ are the ratios of particle speed to wave speed:

Options:

Answer:

Solution:

$R = ∣ d y / d x ∣ = 4 x$ . $R_{A} = 2$ and $R_{B} = 4$ , so $R_{B} > R_{A}$ .

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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