A distance of 4.50 cm is measured between two adjacent nodes of a standing wave on a 18.0 cm-long string. (a) In which harmonic number n is the string vibrating? In a standing wave, (b) Find the frequency (in Hz) of this harmonic if the string has a mass of 2.85 ✕ 10−2 kg and a tension of 85

A distance of 4.50 cm is measured between two adjacent nodes of a standing wave on a 18.0 cm-long string. (a) In which harmonic number n is the string vibrating? In a standing wave, (b) Find the frequency (in Hz) of this harmonic if the string has a mass of 2.85 ✕ 10−2 kg and a tension of 85

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter14: Superposition And Standing Waves

Section: Chapter Questions

Problem 9OQ

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Question

A distance of 4.50 cm is measured between two adjacent nodes of a standing wave on a 18.0 cm-long string.

(a)

In which harmonic number n is the string vibrating? In a standing wave,

(b)

Find the frequency (in Hz) of this harmonic if the string has a mass of 2.85 ✕ 10⁻² kg and a tension of 855 N.

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