A wave y=a ( t-k x) on a string meets with another wave producing a node at x = 0. Then…
Physics · NEET · NTA Exams — Oscillations and Waves
A wave \(y=a \sin (\omega t-k x)\) on a string meets with another wave producing a node at x = 0. Then the equation of the unknown wave is
- \(y=a \sin (\omega t+k x)\)
- \(y=-a \sin (\omega t+k x)\)
- \(y=a \sin (\omega t-k x)\)
- \(y=-a \sin (w t-k x)\)
Answer
(B) y=-a ( t+k x)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A string of length 0.4 m and mass 10 -2 kg is tightly clamped at its ends. The tension in the string is 1.6…
- A string is stretched between fixed points separated by 75.0 cm. It is observed to have resonant frequencies…
- The equation y=A 2 ( t T - x ) . where the symbols carry the usual meaning and A, T and λ are positive…
- Assertion : Sound waves are electromagnetic waves. Reason : Sound wave can pass through the vacuum.
- Assertion : Solids can support both longitudinal and transverse waves but only longitudinal waves can…
- Two simple harmonic motions of angular frequency 100 and 1000 rad s -1 have the same displacement amplitude…
- A wave represented by the equation y=A (k x- t) is superimposed with another wave to form a stationary wave…
- The ratio of velocity of sound in hydrogen and oxygen at STP is :
More Oscillations and Waves questions · Browse all practice questions