The equation y=A 2 ( t T - x ) . where the symbols carry the usual meaning and A, T and λ…
Physics · NEET · NTA Exams — Oscillations and Waves
The equation \(y=A \sin 2 \pi\left(\frac{t}{T}-\frac{x}{\lambda}\right) .\) where the symbols carry the usual meaning and A, T and λ are positive, represents a wave of
- amplitude 2 A
- period \(\frac{T}{\lambda}\)
- speed x λ
- \(\text { speed }\left(\frac{\lambda}{T}\right)\)
Answer
(D) speed ( T )
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