Resonance

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Resonance وێنه‌ی شاشه‌  دابه‌زێن  Embed
  • زرنگانه‌وه‌
  • جووڵه‌ی هاوساز
  • Oscillator

ناوه‌ڕۆک

  • زرنگانه‌وه‌
  • جووڵه‌ی هاوساز
  • Oscillator

Description

For advanced undergraduate students: Observe resonance in a collection of driven, damped harmonic oscillators. Vary the driving frequency and amplitude, the damping constant, and the mass and spring constant of each resonator. Notice the long-lived transients when damping is small, and observe the phase change for resonators above and below resonance.

Sample Learning Goals

  • Explain the conditions required for resonance.
  • Identify/explain the variables that affect the natural frequency of a mass-spring system.
  • Explain the distinction between the driving frequency and natural frequency of a resonator.
  • Explain the distinction between transient and steady-state behavior in a driven system.
  • Identify which variables affect the duration of the transient behavior.
  • Recognize the phase relationship between the driving frequency and the natural frequency, especially how the phase is different above and below resonance.
  • Give examples the application of real-world systems to which the understanding of resonance should be applied and explain why.
Version 1.01

Teacher Tips

Overview of sim controls, model simplifications, and insights into student thinking ( PDF ).

Teacher-Submitted Activities

Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein HS
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Wave clicker questions (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein UG-Intro
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Resonance-Introduction to Natural Frequency A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein, Mike Dubson HS
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CQs
تاقیگه‌
HW
فیزیا
بیرکاری
Resonance: Upper-division college A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Mike Dubson, Trish Loeblein UG-Adv CQs
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein HS دیکه‌ کیمیا
زانستی زه‌وی
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How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein MS دیکه‌ کیمیا
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Waves and sound(in dutch golven en trillingen) Corné de Boer HS Demo
Mapping of PhET and IBDP Physics Jaya Ramchandani HS دیکه‌ فیزیا
MS and HS TEK to Sim Alignment Elyse Zimmer MS
HS
دیکه‌ کیمیا
ژیناسی
فیزیا
Activity sheet_Resonance Rabin Rabe UG-Intro Guided فیزیا
Moteur en PhET Bernard Lacour دیکه‌ تاقیگه‌

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Design Team Third-party Libraries سوپاس بۆ
  • Michael Dubson (lead design, lead developer)
  • Patricia Loeblein (design)
  • Jonathan Olson (developer)
  • Kathy Perkins (design)
  • Mindy Gratny (interviews)