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GCSE Physics - Refraction of waves
5:10
YouTubeCognito
GCSE Physics - Refraction of waves
In this video we cover the following: - What 'refraction' means - When refraction occurs - How to draw ray diagrams for the refraction of light - The idea that during refraction, the wavelength of a wave stays constant, and it is the wave speed that changes Exam board specific info: AQA - Relevant to all courses ...
671.7K viewsDec 24, 2019
Shorts
Refraction of Light
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495.9K views
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2:35
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Ophthalmic Refraction Tutorial
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#light
THE SHOW 🔵 on Instagram: "𝗖𝗵𝗲𝗰𝗸 𝗦𝘁𝗼𝗿𝘆-@veronica_sachdevaa 🥵🩷 . . . . . . . . . . . . . . 日本は、🎭 💯 人々の「一歩一歩」を電力に変える革新的な技術を導入しています。 それが「圧電タイル(ピエゾエレクトリック・タイル)」です。 このタイルは、歩行者が踏むたびに生じる圧力と振動のエネルギーを吸収し、 その機械的な力を電気エネルギーに変換します。 内部に埋め込まれた圧電素子がわずかに変形することで、 微小な電流が発生します。 一歩一歩は小さな電力ですが、何百万もの歩行が重なれば、 LEDライト、デジタルディスプレイ、センサーなどを動かす 十分な電力が生み出されるのです。 東京・渋谷駅のような人通りの多い場所では、 1日に約240万歩がこのシステムに貢献しています。 この電力は蓄電または即時利用が可能で、 従来の電力供給への依存を減らし、 持続可能な都市インフラの発展を支えています。 日常の「歩く」という行為が、 未来の再生可能エネルギーを生み出す力に変わっているのです。⚡
THE SHOW 🔵 on Instagram: "𝗖𝗵𝗲𝗰𝗸 𝗦𝘁𝗼𝗿𝘆-@veronica_sachdevaa 🥵🩷 . . . . . . . . . . . . . . 日本は、🎭 💯 人々の「一歩一歩」を電力に変える革新的な技術を導入しています。 それが「圧電タイル(ピエゾエレクトリック・タイル)」です。 このタイルは、歩行者が踏むたびに生じる圧力と振動のエネルギーを吸収し、 その機械的な力を電気エネルギーに変換します。 内部に埋め込まれた圧電素子がわずかに変形することで、 微小な電流が発生します。 一歩一歩は小さな電力ですが、何百万もの歩行が重なれば、 LEDライト、デジタルディスプレイ、センサーなどを動かす 十分な電力が生み出されるのです。 東京・渋谷駅のような人通りの多い場所では、 1日に約240万歩がこのシステムに貢献しています。 この電力は蓄電または即時利用が可能で、 従来の電力供給への依存を減らし、 持続可能な都市インフラの発展を支えています。 日常の「歩く」という行為が、 未来の再生可能エネルギーを生み出す力に変わっているのです。⚡
Instagram2 weeks ago
もみじのトンネルライトアップ情報
もみじのトンネルライトアップ情報
TikTok1 month ago
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