The equation of the progressive wave is Y = 3 sin ⁡ π t 3 - x 5 + π 4 where X and Y are in meter and time in second. Which of the following is correct?

y = 3 sin ⁡ 2 π t 6 - x 10 + π 4 Compare y = A sin ⁡ 2 π t T - x λ + π 4 x and y are meter ∴ λ = 10 m

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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringEquation/graphEasy2 minPYQ_2020

PhysicsEasysingle choice

The equation of the progressive wave is $Y = 3 \sin [π (\frac{t}{3} - \frac{x}{5}) + \frac{π}{4}]$ where X and Y are in meter and time in second. Which of the following is correct?

Options:

Answer:

Solution:

$y = 3 \sin [2 π (\frac{t}{6} - \frac{x}{10}) + \frac{π}{4}]$

Compare $y = A \sin [2 π (\frac{t}{T} - \frac{x}{λ}) + \frac{π}{4}]$

x and y are meter

$∴ λ = 10 m$

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

⏱ 2mℹ️ Source: PYQ_2020

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