{"product_id":"double-layered-resonance-apparatus","title":"Resonance Apparatus","description":"\u003cp data-start=\"32\" data-end=\"106\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"32\" data-end=\"61\"\u003eGSC International N-00032\u003c\/strong\u003e Double-Layered Resonance Apparatus by Narika\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"108\" data-end=\"411\"\u003eThis double-layered resonance apparatus by Narika is designed for classroom investigations of sound waves, air column resonance, frequency, and wavelength. The outer tube functions as a water tank, while the movable inner tube changes the air column length by raising or lowering it within the assembly.\u003c\/p\u003e\n\u003cp data-start=\"413\" data-end=\"735\"\u003eThe compact plastic construction provides a safer, easier-to-store alternative to traditional glass resonance tubes. The included mini speaker can be used with compatible audio equipment or suitable frequency-generating apps, allowing students to observe how resonance conditions change across different sound frequencies.\u003c\/p\u003e\n\u003cul data-start=\"737\" data-end=\"1084\"\u003e\n\u003cli data-section-id=\"13ld8q0\" data-start=\"737\" data-end=\"807\"\u003eAssembled tube design measures approximately 100mm x 100mm x 480mm\u003c\/li\u003e\n\u003cli data-section-id=\"98akrf\" data-start=\"808\" data-end=\"863\"\u003eAdjustable inner tube changes the air column length\u003c\/li\u003e\n\u003cli data-section-id=\"1qblp29\" data-start=\"864\" data-end=\"939\"\u003ePlastic construction improves handling safety compared with glass tubes\u003c\/li\u003e\n\u003cli data-section-id=\"1mxhed6\" data-start=\"940\" data-end=\"1006\"\u003eMini speaker operates at 8Ω with 400Hz to 8kHz frequency range\u003c\/li\u003e\n\u003cli data-section-id=\"9z65hp\" data-start=\"1007\" data-end=\"1084\"\u003eCompact design is roughly half the length of conventional resonance tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"16n9rdg\" data-start=\"1086\" data-end=\"1106\"\u003ePRODUCT WARNINGS\u003c\/h3\u003e\n\u003cp data-start=\"1108\" data-end=\"1408\"\u003eThis product is \u003cstrong data-start=\"1124\" data-end=\"1137\"\u003eNOT A TOY\u003c\/strong\u003e. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.\u003c\/p\u003e","brand":"Narika","offers":[{"title":"Default Title","offer_id":48958926880996,"sku":"N-00032","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1171\/1440\/files\/Double-layeredResonanceApparatus.jpg?v=1779202271","url":"https:\/\/gosciencecrazy.com\/products\/double-layered-resonance-apparatus","provider":"GSC Go Science Crazy","version":"1.0","type":"link"}