{
  "id": "wavelength-calculator",
  "version": "1.0.0",
  "name": "Wavelength Calculator",
  "shortName": "Wavelength",
  "description": "Calculate wavelength, wave speed, or frequency.",
  "category": "Science & Engineering",
  "categorySlug": "science-engineering",
  "keywords": [
    "wavelength",
    "calculator",
    "wavelength calculator"
  ],
  "status": "live",
  "workStatus": "pending",
  "reviewStatus": "pending",
  "migrationStatus": "new",
  "engine": "native",
  "creator": null,
  "reviewer": null,
  "quality": {
    "availability": "live",
    "technicalReviewRecord": "/reviews/wavelength-calculator.json",
    "qualifiedReview": "pending",
    "qualifiedReviewer": null,
    "qualifiedReviewDate": null,
    "formulaVersion": "1.0.0",
    "referenceCoverage": "references-pending",
    "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
    "historicalMetadataDate": "2026-09-01",
    "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
  },
  "urls": {
    "page": "/calculator/wavelength-calculator/",
    "definition": "/calculator/wavelength-calculator/definition.json",
    "schema": "/calculator/wavelength-calculator/schema.json",
    "llms": "/calculator/wavelength-calculator/llms.txt",
    "legacyDefinition": "/calculator/wavelength-calculator.json"
  },
  "queryExample": "https://askcalculators.com/calculator/wavelength-calculator/?solveFor=wavelength&wavelength=0.5&speed=343&frequency=686",
  "queryParameters": {
    "solveFor": {
      "label": "Solve for",
      "type": "select",
      "required": true,
      "default": "wavelength"
    },
    "wavelength": {
      "label": "Wavelength (m)",
      "type": "number",
      "required": true,
      "default": 0.5
    },
    "speed": {
      "label": "Wave speed (m/s)",
      "type": "number",
      "required": true,
      "default": 343
    },
    "frequency": {
      "label": "Frequency (Hz)",
      "type": "number",
      "required": true,
      "default": 686
    }
  },
  "inputs": [
    {
      "id": "solveFor",
      "label": "Solve for",
      "type": "select",
      "required": true,
      "defaultValue": "wavelength",
      "options": [
        {
          "label": "Wavelength λ",
          "value": "wavelength"
        },
        {
          "label": "Wave speed v",
          "value": "speed"
        },
        {
          "label": "Frequency f",
          "value": "frequency"
        }
      ]
    },
    {
      "id": "wavelength",
      "label": "Wavelength (m)",
      "type": "number",
      "required": true,
      "defaultValue": 0.5,
      "min": 1e-12,
      "step": 0.000001
    },
    {
      "id": "speed",
      "label": "Wave speed (m/s)",
      "type": "number",
      "required": true,
      "defaultValue": 343,
      "min": 0,
      "step": 0.001
    },
    {
      "id": "frequency",
      "label": "Frequency (Hz)",
      "type": "number",
      "required": true,
      "defaultValue": 686,
      "min": 1e-12,
      "step": 0.001
    }
  ],
  "outputs": [
    {
      "id": "result",
      "label": "Solved value",
      "format": "number",
      "primary": true,
      "digits": 10
    },
    {
      "id": "unit",
      "label": "Unit",
      "format": "text"
    }
  ],
  "formula": {
    "expression": "wavelength λ = wave speed v ÷ frequency f"
  },
  "examples": [
    {
      "label": "Reproducible default-input example (not a personal recommendation)",
      "inputs": {
        "solveFor": "wavelength",
        "wavelength": 0.5,
        "speed": 343,
        "frequency": 686
      }
    }
  ],
  "sources": []
}