Resonance

Resonance - náhled obrazovky  Stáhnout  Sdílet
  • Rezonance
  • Harmonické kmity
  • Oscilátor

Obsah

  • Rezonance
  • Harmonické kmity
  • Oscilátor

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.

Příklady učebních cílů

  • 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

Učitelská příručka (pdf) obsahuje tipy poskytnuté od členů týmu PhET. ( 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. Tento příspěvek byl navržen PhET. Trish Loeblein UG-začínající
MC Fyzika
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. Tento příspěvek byl navržen PhET. Trish Loeblein UG-začínající
Lab
Demo
Fyzika
Wave unit (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein UG-začínající
Demo
Lab
Fyzika
Wave clicker questions (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein
UG-začínající
KOt Fyzika
Resonance-Introduction to Natural Frequency A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Trish Loeblein, Mike Dubson
UG-začínající
Lab

KOt
Fyzika
Matematika
Resonance: Upper-division college A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Tento příspěvek byl navržen PhET. Mike Dubson, Trish Loeblein UG-Pokr KOt
How do PhET simulations fit in my middle school program? Tento příspěvek byl navržen PhET. Sarah Borenstein ZŠ II.st. Ostatní Věda o Zemi
Fyzika
Biologie
Chemie
Waves and sound(in dutch golven en trillingen) Corné de Boer Demo
Driven Oscillation Ferdinand Bautista and Sarah O. Evangelista UG-začínající
Guided Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer ZŠ II.st.
Ostatní Chemie
Fyzika
Biologie
In/Post-Class Activity, Resonance, Spring, PhET Solmaz Khodaeifaal ZŠ II.st.
Guided
Demo

Lab
Discuss
Fyzika
Mapping of PhET and IBDP Physics Jaya Ramchandani Ostatní Fyzika
Activity sheet_Resonance Rabin Rabe UG-začínající Guided Fyzika
Moteur en PhET Bernard Lacour Ostatní Lab Fyzika

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Autoři Pomocné knihovny Poděkování
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