Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringEquation/graphEasy2 minPYQ_2020

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The equation of a transverse wave is given by $y = 10 s i nπ (0.01 x - 2 t)$ where $x$ and $y$ are in $cm$ and $t$ is in seconds. Its frequency is

Answer:

Solution:

Comparing with the standard equation, $y = Asin (k x - ω t)$ , we have
$ω = 2 π r a d / s$

Frequency $n = \frac{ω}{2 π} = \frac{2 π}{2 π} = 1 s^{- 1}$
$\Rightarrow n = 1 s^{- 1}$

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

⏱ 2mℹ️ Source: PYQ_2020

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