LDR Characteristics Apparatus

LDR Characteristics Apparatus

Product Code : SCL-EE-12363

Quick Answer: The LDR Characteristics Apparatus is used to study how the resistance of a light dependent resistor changes with illumination, supporting practical work on photoresistance and light sensors.

Last updated: October 2026

Key Features

  • Shows LDR resistance changing with light intensity
  • Supports resistance-versus-light graphs
  • Introduces potential divider and light-sensing circuits
  • Used with compatible meters, power supplies and lamps

About This Product

The LDR circuit is wired to the experiment diagram with a meter for resistance, voltage or current, and the sensor is lit by the supplied or approved light source. Students change the light level by moving the source, covering the sensor or using the control provided, record readings for each condition and plot how resistance responds. The work leads into automatic light control and sensor-based switching.

Related: Electricity & Electromagnetism, Galvanometer, Digital Panel Meter.

For a quotation on the LDR Characteristics Apparatus, contact School Equipments India.

   
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