A light-dependent resistor (LDR) is a type of transducer which responds to a change in light intensity. Its resistance decreases when light intensity increases, and vice versa.
Category: DC Circuits
Define transducer.
A transducer is an electrical device which can convert energy from one form to another.
What is a thermistor?
A thermistor is a type of transducer which responds to a change in temperature. Its resistance decreases when temperature increases, and vice versa.
Two Resistors Connected to a Battery
