The SI unit of spring constant is same as that of:
Correct answer: B. Surface tension
- A. Force
- B. Surface tension
- C. Pressure
- D. Intensity
Explanation
The unit of surface tension and spring constant is N/m.
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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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