Resonance

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Resonance Skjermbilete  Last ned  Innbygging
  • Resonans
  • Harmonisk rørsle
  • Oscillator

Innhald

  • Resonans
  • Harmonisk rørsle
  • 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.

Døme på læringsmål

  • 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

Lærarguiden (pdf) inneheld tips som er laga av PhET-teamet. ( 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. Dette bidraget blei designa av PhET Trish Loeblein vgs
Student - intro
MC Fysikk
Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dette bidraget blei designa av PhET Trish Loeblein Student - intro
vgs
Lab
Demo
Lekse
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Wave unit (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dette bidraget blei designa av PhET Trish Loeblein vgs
Student - intro
Lab
Demo
Fysikk
Wave clicker questions (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dette bidraget blei designa av PhET Trish Loeblein Student - intro
vgs
OS Fysikk
Resonance-Introduction to Natural Frequency A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dette bidraget blei designa av PhET Trish Loeblein, Mike Dubson vgs
Student - intro
OS
Lab
Lekse
Matematikk
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Resonance: Upper-division college A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Dette bidraget blei designa av PhET Mike Dubson, Trish Loeblein Student - avansert OS
How do PhET simulations fit in my middle school program? Dette bidraget blei designa av PhET Sarah Borenstein Ungdomsskule Anna Biologi
Kjemi
Fysikk
Geofag
Waves and sound(in dutch golven en trillingen) Corné de Boer vgs Demo
MS and HS TEK to Sim Alignment Elyse Zimmer Ungdomsskule
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Anna Biologi
Kjemi
Fysikk
In/Post-Class Activity, Resonance, Spring, PhET Solmaz Khodaeifaal Ungdomsskule
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Guided
Demo
Lab
Lekse
Discuss
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Mapping of PhET and IBDP Physics Jaya Ramchandani vgs Anna Fysikk
Activity sheet_Resonance Rabin Rabe Student - intro Guided Fysikk
Moteur en PhET Bernard Lacour Anna Lab Fysikk

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Designteam Tredjepartsbibliotek Takk til
  • Michael Dubson (lead design, lead developer)
  • Patricia Loeblein (design)
  • Jonathan Olson (developer)
  • Kathy Perkins (design)
  • Mindy Gratny (interviews)