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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringEquation/graphEasy2 minPYQ_2024

PhysicsEasysingle choice

The displacement of a travelling wave $y = C sin \frac{2 π}{λ}$ (at $- x$ ) where $t$ is time, $x$ is distance and $λ$ is the wavelength, all in S.I. units. Then the frequency of the wave isNEET 2024 (Re-NEET)

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Solution:

$y = c sin \frac{2 π}{λ} ($ at $- x)$ $y = c sin (\frac{2 π}{λ}$ at $- \frac{2 π}{λ} x)$ Comparing with $y = A sin (ω ℏ - k x)$ $ω = 2 π f = \frac{2 πa}{λ}$ $f = \frac{a}{λ}$

Stream:NEETSubject:PhysicsTopic:Wave on StringSubtopic:Equation/graph

⏱ 2mℹ️ Source: PYQ_2024

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