{"product_id":"11-waves","title":"11. Waves","description":"\u003ch1 data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eGeneral Wave Properties: Complete Wave Anatomy \u0026amp; Behavior Mastery Bundle\u003c\/b\u003e\u003c\/h1\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eStop Tracking Wavefronts Blindly. Master the Mechanics of Ripple Tanks.\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eWhy do students lose marks on Waves? It’s rarely because they don't know what a wave looks like. It’s because international exams require you to analyze moving wavefronts and compute wave variables with absolute geometric precision.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eWhether it's confusing a \u003cb data-path-to-node=\"5\" data-index-in-node=\"25\"\u003eTransverse wave\u003c\/b\u003e with a \u003cb data-path-to-node=\"5\" data-index-in-node=\"48\"\u003eLongitudinal wave\u003c\/b\u003e, failing to measure wavelength accurately from compression-to-compression, or getting completely turned around when sketching how wavefronts bend through a narrow gap or shallow water, students throw away easily won marks. Our \u003cb data-path-to-node=\"5\" data-index-in-node=\"293\"\u003eWaves Master Bundle\u003c\/b\u003e replaces the guesswork with a step-by-step, highly visual problem-solving framework.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eWhat’s Included in This Digital Pack?\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch4 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e1. High-Yield Revision Notes (PDF)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eThe Wave Classification Matrix:\u003c\/b\u003e A side-by-side comparative breakdown of \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"72\"\u003eTransverse vs. Longitudinal waves\u003c\/b\u003e. Master their structural movements, direction of energy transfer, and high-yield exam examples (like light vs. sound).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eThe Anatomy of a Wave Blueprint:\u003c\/b\u003e Clear visual templates defining the four pillars of wave metrics: \u003ci data-path-to-node=\"9,1,0\" data-index-in-node=\"99\"\u003eAmplitude, Wavelength (\u003cspan class=\"math-inline\" data-math=\"\\lambda\" data-index-in-node=\"122\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003eλ\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e), Frequency (\u003cspan class=\"math-inline\" data-math=\"f\" data-index-in-node=\"143\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003ef\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e),\u003c\/i\u003e and \u003ci data-path-to-node=\"9,1,0\" data-index-in-node=\"151\"\u003ePeriod (\u003cspan class=\"math-inline\" data-math=\"T\" data-index-in-node=\"159\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003eT\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e)\u003c\/i\u003e, alongside the foolproof relationship formula:\u003c\/p\u003e\n\u003cdiv data-path-to-node=\"9,1,1\"\u003e\n\u003cdiv class=\"math-block\" data-math=\"T = \\frac{1}{f}\"\u003e\u003cspan class=\"katex-display\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003eT \u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mrel\"\u003e= 1\/\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e\u003cspan class=\"mopen nulldelimiter\"\u003e\u003c\/span\u003e\u003cspan class=\"mfrac\"\u003e\u003cspan class=\"vlist-t vlist-t2\"\u003e\u003cspan class=\"vlist-r\"\u003e\u003cspan class=\"vlist\"\u003e\u003cspan class=\"\"\u003e\u003cspan class=\"pstrut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003ef\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"mclose nulldelimiter\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eThe Wave Equation Engine:\u003c\/b\u003e Master the absolute core equation of wave mechanics without algebraic slip-ups:\u003c\/p\u003e\n\u003cdiv data-path-to-node=\"9,2,1\"\u003e\n\u003cdiv class=\"math-block\" data-math=\"v = f\\lambda\"\u003e\u003cspan class=\"katex-display\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003ev \u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mrel\"\u003e= \u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003efx\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003eλ\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eThe Behavior Ripple Tank Simulator Guide:\u003c\/b\u003e Precise, step-by-step ray and wavefront blueprints showing exactly how examiners expect you to sketch:\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"9,3,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,1,0,0\"\u003e\u003cb data-path-to-node=\"9,3,1,0,0\" data-index-in-node=\"0\"\u003eReflection:\u003c\/b\u003e Straight waves bouncing off flat barriers with equal angles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,1,1,0\"\u003e\u003cb data-path-to-node=\"9,3,1,1,0\" data-index-in-node=\"0\"\u003eRefraction:\u003c\/b\u003e Wavefronts slowing down, shortening in wavelength, and bending as they cross from deep to shallow water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003e2. Exam-Ready Practice Worksheet (PDF + Answer Key)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eWavefront Drawing and Sketching Drills:\u003c\/b\u003e High-contrast graphic worksheets requiring students to use a ruler and protractor to draw incoming and outgoing wavefronts for reflection, refraction, and diffraction tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eThe \u003cspan class=\"math-inline\" data-math=\"v = f\\lambda\" data-index-in-node=\"4\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003ev \u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mrel\"\u003e= \u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003ef\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003eλ\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e Algebraic Grid Challenges:\u003c\/b\u003e High-volume calculation sets that train students to quickly isolate velocity, frequency, or wavelength while managing unit prefixes like kilohertz (\u003cspan class=\"math-inline\" data-math=\"\\text{kHz}\" data-index-in-node=\"192\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003ekHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e) or nanometers (\u003cspan class=\"math-inline\" data-math=\"\\text{nm}\" data-index-in-node=\"219\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003enm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eCompression \u0026amp; Rarefaction Mapping:\u003c\/b\u003e Specialized exercises tracking particle displacement in sound waves, teaching students exactly how to measure a longitudinal wavelength without error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eThe \"Shallow Water Trap\" Conceptual Tasks:\u003c\/b\u003e Target questions designed to test how velocity, frequency, and wavelength change (or stay constant!) when a wave enters a different medium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eFull Step-by-Step Solutions:\u003c\/b\u003e Every single wavefront diagram overlay features a fully drawn-out mechanical solution path, showing exactly where lines must align and how equations are transposed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eWhy These Notes Get Results:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSyllabus Aligned:\u003c\/b\u003e Rigorously optimized for the current Cambridge IGCSE (0625), O-Level (6091\/5054), AQA, and Edexcel international specifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eVisual-First Layout:\u003c\/b\u003e Uses high-contrast wave graphs, shifting phase vectors, and clear step-by-step ripple tank models rather than dense blocks of textbook text.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eDigital Stationery Friendly:\u003c\/b\u003e High-resolution, scalable PDFs optimized beautifully for \u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"86\"\u003eGoodNotes, Notability, or Samsung Notes\u003c\/b\u003e on iPads and tablets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eInstant Access:\u003c\/b\u003e Secure checkout with an immediate download link sent to your inbox—no waiting for physical shipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eStudent \u0026amp; Tutor Review\u003c\/b\u003e\u003c\/h3\u003e\n\u003cblockquote data-path-to-node=\"17\"\u003e\n\u003cp data-path-to-node=\"17,0\"\u003e\u003ci data-path-to-node=\"17,0\" data-index-in-node=\"0\"\u003e\"Drawing refracted wavefronts in shallow water used to look like a complete jumble of random lines to my class. The 'constant frequency' rule and spacing checkers in this packet made the geometry click instantly. Highly recommended for Paper 4 exam prep!\"\u003c\/i\u003e — \u003cb data-path-to-node=\"17,0\" data-index-in-node=\"258\"\u003eMr. Julian P., Cambridge Physics Tutor\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eProduct Specifications:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003eFormat:\u003c\/b\u003e 1 x Comprehensive Revision Notes PDFs, 2 x MCQs with Answer PDFs and 2 x Structured Questions with Fully Solved Solutions PDFs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e\u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"0\"\u003ePrice:\u003c\/b\u003e \u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"7\"\u003e$9.90\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"21\"\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"0\"\u003e[DOWNLOAD NOW \u0026amp; MASTER GENERAL WAVE PROPERTIES]\u003c\/b\u003e\u003c\/h2\u003e","brand":"teachFoundry","offers":[{"title":"Default Title","offer_id":51676430565664,"sku":null,"price":9.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/9734\/3264\/files\/Screenshot2026-05-20at8.25.10AM.png?v=1779247040","url":"https:\/\/teachfoundry.co\/products\/11-waves","provider":"teachFoundry","version":"1.0","type":"link"}