{"id": "card_n_99e293a30ed9", "kind": "note", "title": "Resistor — Ohm's law, the linear floor of the bench", "body": "V = I·R — sealed in-domain by the electrical fleet (12 V = 0.5 A × 24 Ω): https://narrowhighway.com/s/1ee0d3ed486453eee0967146a531984888709198b39fb16a7b2c2a5f58ef1b73 .\nThe honest note: Ohm's 'law' is a material property of linear conductors, not a universal law —\nreal resistors drift with temperature and fail outside their ratings. The relation seals;\nthe material is empirical.", "source": {"label": "Concordance assay — 2026-07-09", "url": "https://narrowhighway.com/s/1ee0d3ed486453eee0967146a531984888709198b39fb16a7b2c2a5f58ef1b73", "ref": "electronics_dig", "authority_tier": "engine_derived"}, "shelf": "science", "box": "electronics", "bands": ["resistor", "ohms law", "electronics", "voltage", "current", "resistance"], "connections": [], "author": "engine", "created_at": "2026-07-10T00:59:49.508624+00:00", "updated_at": "2026-07-10T00:59:49.508624+00:00", "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "surface": "secular", "metrics": {"paperclips_count": 0, "helpful_count": 0, "not_helpful_count": 0, "cite_count": 0, "walks_through_count": 0, "flagged_count": 0}, "source_hash": "ed63d149671297ea9179d371398e1645e5bcbe06102f94afe4a964fa43bfeef1"}