Assume the string is kept under constant tension. What would happen to the wavelength and speed of the wave if • The frequency is doubled (explain your reasoning)? • The amplitude is doubled (explain your reasoning)?

Assume the string is kept under constant tension. What would happen to the wavelength and speed of the wave if • The frequency is doubled (explain your reasoning)? • The amplitude is doubled (explain your reasoning)?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter16: Waves

Section: Chapter Questions

Problem 43P: (a) Seismographs measure the arrival times of earthquakes with a precision of 0.100 s. To get the...

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Concept explainers

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.

Question

Assume the string is kept under constant tension. What would happen to the wavelength and speed of the wave if

• The frequency is doubled (explain your reasoning)?

• The amplitude is doubled (explain your reasoning)?

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