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  1. Home, Louisiana Department of Revenue

    The homepage for the Louisiana Department of Revenue enables you to go straight to relevant areas of the site.

  2. LDR - Light Dependent Resistor | Working, Types, Application

    Nov 27, 2025 · LDR (Light Dependent Resistor) as the name states is a special type of resistor that works on the photoconductivity principle means that resistance changes according to the intensity of …

  3. LaTAP - Louisiana Department of Revenue

    With the Louisiana Taxpayer Access Portal (LaTAP), taxpayers can file most returns, make tax payments, enter into payment plans, and much more.

  4. File and Pay Online, Louisiana Department of Revenue

    You can get more information about filing and paying online at File and Pay Online.

  5. LDR’s New Website, Louisiana Department of Revenue

    LDR’s new website has simplified navigation, improved accessibility, and better mobile support.

  6. Photoresistor - Wikipedia

    A photoresistor (also known as a light-dependent resistor, LDR, or photo-conductive cell) is a passive component that decreases in resistance as a result of increasing illuminance (light) on its sensitive …

  7. Light Dependent Resistor (LDR): Working Principle, Circuit, Arduino ...

    Feb 17, 2025 · An LDR (Light Dependent Resistor) is a passive electronic component whose resistance changes based on light intensity. When light increases, resistance decreases; when light decreases, …

  8. Light Dependent Resistor (LDR) - Working Principle and Its Applications

    Jul 18, 2019 · This article discusses bout what is a light dependent resistor (LDR), LDR circuit diagram with working principle and applications of LDR.

  9. Long-distance relationship - Wikipedia

    A long-distance relationship (LDR) or long-distance romantic relationship is an intimate relationship between partners who are geographically separated from one another. Partners in LDRs face …

  10. Light Dependent Resistor: A Comprehensive Guide - Electrical4U

    Jun 18, 2023 · A light-dependent resistor (LDR) is a passive component that changes its resistance based on light intensity. Also known as photoresistors, photocells, or photoconductors, LDRs are …