A wave equation is given by y=4 [ ( t 5 - x 9 + 1 6 ) ] where, x is in cm and t is in…
Physics · JEE Main · NTA Exams — Oscillations and Waves
A wave equation is given by \(y=4 \sin \left[\pi\left(\frac{t}{5}-\frac{x}{9}+\frac{1}{6}\right)\right]\)where, x is in cm and t is in seconds. The wavelength of the wave is:
- 18 cm
- 9 cm
- 36 cm
- 6 cm
Answer
(A) 18 cm
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