If the tension in the string is doubled and its mass per unit length is reduced to half. Then the speed of transverse wave on it is:
Correct answer: A. Doubled
- A. Doubled
- B. Halved
- C. Constant
- D. One fourth
Explanation
Please note that the correct option for the change in the speed of a transverse wave on a string, when the tension is doubled and the mass per unit length is reduced to half, is c) Doubled
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About Waves
Progressive waves transfer energy through oscillations, with wavelength, frequency, amplitude and wave speed related by v = fλ; sound speed depends on the medium. Superposition produces interference and stationary waves in strings and organ pipes, while simple harmonic motion describes the oscillation itself and must be distinguished from wave propagation.
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