Interferensi Gelombang
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Unduh
Sertaan
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Isi
- Interferensi
- Celah Ganda
- Difraksi
- Gelombang
Description
Membuat gelombang dengan tetesan air kran, speaker audio dan sinar laser.
Tambahkan sumber gelombang kedua dan atau penempatan penghalang bercelah untuk memperoleh pola interferensi.
Contoh Tujuan Pengajaran
- Anda bisa mengamati gelombang air, suara dan cahaya dan melihat bagaimana mereka memiliki kesamaan. Semuanya dapat diwujudkan dengan gelombang sinus.
- Apa yang akan diperlihatkan gelombang sinus tersebut untuk ketiga fenomena yang berbeda tersebut ? Gunakan sejumlah sumber gelombang dengan spasi yang berbeda dan amati terjadinya perubahan pola interferensi. Amati titik-titik, baik dengan mata ataupun alat-ukur, terjadinya interferensi yang konstruktif dan yang destruktif.
- Pasang penghalang dan amati bagaiman gelombang saat melintasi satu atau dua celah. Bagaimanakah bentuk gelombang yang terjadi dengan adanya penghalang bercelah ? Bagaimanakah caranya anda merubah-rubah pola gelombangnya ?
- Pada TAB CAHAYA, prakirakan letak dari fringe (cincin, lingkaran pinggir) yang muncul di layar dengan menggunakan d sin(θ) = mλ. Gunakan meteran untuk memerika prakiraan anda.
Version 1.10
Teacher-Submitted Activities
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Authors | Level | Type | Subject |
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| percobaan interferensi dengan berbantuan program phet | rini wahyuningsih | HS | Lab | Physics | ||
| Invention Lab_Wave Interference |
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Noah Podolefsky | UG-Intro HS |
Lab | Physics |
| Concept questions for Physics using PhET (Inquiry Based) |
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Trish Loeblein | UG-Intro HS |
MC | Physics |
| Wave unit (Inquiry Based) |
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Trish Loeblein | HS UG-Intro |
Lab Demo |
Physics |
| Wave demonstrations: water, sound, light (Inquiry Based) |
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Trish Loeblein | HS UG-Intro |
CQs Demo |
Physics |
| Wave clicker questions (Inquiry Based) |
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Trish Loeblein | HS UG-Intro |
CQs | Physics |
| Probability and Randomness Interactive Lecture |
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Sam McKagan, Kathy Perkins, Carl Wieman, and Noah Finkelstein | UG-Intro UG-Adv |
CQs Demo |
Physics |
| Wave Interference (PreAP) |
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Elyse Zimmer | HS | Lab | Physics | |
| Wave Interference with Water Waves (AP) |
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Elyse Zimmer | HS | Lab | Physics | |
| Water Waves in an Electric Sink |
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Dean Baird, Paul G. Hewitt | HS | Lab | Physics | |
| Light Behaves Like a Wave (sometimes...) |
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Nathan Quarderer | HS UG-Intro |
Lab | Earth Science Physics |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | Biology Earth Science Physics Chemistry |
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| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS | Other | Physics Chemistry Biology Earth Science |
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| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | HS UG-Intro |
Other | Chemistry | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | MS HS |
Other | Physics Biology Chemistry |
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| Mapping of PhET and IBDP Physics | Jaya Ramchandani | HS | Other | Physics | ||
| Wave Interference and Path Difference | Simon Lees | HS | HW Lab Guided |
Physics | ||
| Wave Diffraction | Simon Lees | HS | Guided Lab HW |
Physics | ||
| Wave Interference & Fringe Patterns | Simon Lees | HS | HW Guided Lab |
Physics | ||
| Applications of Parametric Equations | Andrzej Sokolowski | UG-Intro HS |
HW | Mathematics | ||
| Wave Interference in 2D | Karen King, Cory Hofschild | HS | Lab | Physics | ||
| The Fringe of Optics | Dean Baird, Paul G. Hewitt | HS UG-Intro |
Lab | Physics | ||
| Virtual Ripple Tank | Craig Young | HS | Lab | Physics | ||
| Demonstrating the principle of phase plugs used in loudspeakers by Wave Interference | Csaba Horvath | Other | Demo | Physics | ||
| Oscilatory Motion | Mohamed AbdelWahab | UG-Intro | Other | Physics | ||
| CD's, DVD's & Optical Commmunication: Binary Coding and Diffraction Errors | Debra Krause Dandaneau | UG-Intro HS |
Other Lab |
Physics | ||
| Lab. Waves | Marsha Harden | HS | Lab | |||
| Ripple While You Work | David Moutoux | HS | Lab HW |
Physics | ||
| Light and Sound Wave Properties | Kristi Goodwin | MS | Lab | Physics | ||
| Wavey Simulation | Gretchen Swanson | HS | Lab | Physics | ||
| Diffraction | Stephan Graham | HS | Lab | Physics |
| Tim Perancang | Librari Pihak Ketiga | Terimakasih Kepada |
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