answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is the function of a photoresistor?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What determines the resistance of a photoresistor?

The resistance of a photoresistor is inversely proportional to the intensity of the light on it.


What are the disadvantages and advantages of photoresistor?

i don't knowhj


What does a photoresistor do?

What does a photoresistor do ?Photoresistors (also often called phototransistorsor CdS photoconductive photocells; use 'photocell' for digikey) are simple resistors that altar resistancedepending on the amount of light place over them.


How do you adjust the sensitivity of a photoresistor?

You probably can't. The sensitivity will be a result of the manufacturing process. It may vary from one photoresistor to another, even of the same type, and it is probably temperature-dependent. But in terms of adjusting the actual sensitivity to some exact value. No.


What elements resistance to the flow of electricity is greatly affected by the amount of light shining on it?

A photoresistor (or light-dependent resistor) is an element whose resistance changes with the amount of light shining on it. When exposed to light, the resistance of a photoresistor decreases, and when in darkness, the resistance increases. This property makes photoresistors useful in light-sensing applications.


What is a light sensitive switch?

A light sensitive switch, also known as a photoresistor or photocell, is an electronic component that changes its resistance depending on the amount of light it is exposed to. When the light level changes, the resistance of the photoresistor changes, causing it to switch the circuit on or off. This is commonly used in applications such as street lighting, security systems, and camera exposure control.


What is the use of 1 microfarad capacitor?

The use of the micro- prefix for capacitance, i.e. microfarads, is common because the farad is a very large unit of capacitance and we don't normally use capacitors in that range of value.


How does a photodetector convert a light signal into an electrical signal?

photoresistor - resistance drops with brighter lightsolarcell - generates voltage when illuminatedphototransistor - collector current increases with brighter lightphotomultiplier - anode current increases with brighter lightetc.Or did you want the physics?


Explain the working of LDR and mention any five applications of LDR in detail?

A photoresistor, light dependent resistor (LDR) or cadmium sulfide (CdS) cell is a resistor whose resistancedecreases with increasing incident light intensity. It can also be referred to as a photoconductor.Applications:camera light meters, street lights, clock radios, alarms, and outdoor clocks


A formula prewritten by excel is called?

Function


What is the parent function for the exponential function?

The parent function of the exponential function is ax


What function tests a specific condition in Excel?

The IF function is the main function to do it and you can also use other logical functions, like the AND function, the OR function or the NOT function.