"LDR" is a "light-dependant resistor". Its resistance at any moment depends on the
intensity of the illumination in which it is bathed at that moment. In combination
with a few additional components, it can be used to detect the intensity of the
illumination falling on it, and report remotely or control other devices accordingly,
as the designer has arranged the circuit. If its response to changes in illumination
is sufficiently rapid, it can even be used to detect and reproduce audio that is
impressed on a light beam in the form of amplitude modulation, and in that way
act as a vital component in a system of light-wave communication.
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I don't know. If i knew then i wudn't b askin!!!!
The purpose of a Light Dependent Resistor (LDR) is to change its resistance based on the intensity of light falling on it. This property makes it useful in applications such as automatic lighting control, photography, and light-sensitive alarms.
An LDR is a Light dependent resistor.
LDR refers to Light Dependent Resistor.
Light Dependent Resistor LDR also means long distance relationship.
The symbol for LDR Holding Corporation in NASDAQ is: LDRH.
LDR Holding Corporation (LDRH) had its IPO in 2013.
light
As the light intensity increases, the resistance of an LDR (Light Dependent Resistor) decreases. This means that the LDR becomes more conductive and allows more current to flow through it. Conversely, when the light intensity decreases, the resistance of the LDR increases, reducing the current flowing through it.
The decrease of light intensity on an LDR will cause the resistance of the LDR to increase, which will result in a decrease in current flow through the circuit. As a result, the ammeter reading will decrease.
When light falls on an LDR (Light Dependent Resistor), more photons are absorbed by the semiconductor material in the LDR, causing more electron-hole pairs to be generated. This increases the conductivity of the material, resulting in a decrease in resistance. Hence, the resistance of an LDR decreases with an increase in light intensity.