answersLogoWhite

0


Best Answer

with a simple led and photo diode

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How to turn off a circuit with photodiode?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the function of photodiode?

the function of a photodiode is produce some reverse current in the external resistor of circuit.


What happens to a circuit when you turn off a flashlight?

The circuit will stop working once turn off a flashlight.


What are you doing to the electrical circuit in your radio when you turn the radio off and on?

When you turn your radio on and off, you are simply flicking the switch in the circuit, the same as any circuit with a switch in it. When you turn it on, the switch completes the circuit, and current can flow around the circuit.


What are you doing to the electrical circuit in your radio when you turn the radio on and off?

When you turn your radio on and off, you are simply flicking the switch in the circuit, the same as any circuit with a switch in it. When you turn it on, the switch completes the circuit, and current can flow around the circuit.


What does the on and off switch do on an electrical circuit?

When you turn It off it breaks the circuit. When it is turned on it closes the circuit. To have a light bulb turn on it need to have continuity. Hope that helps


What is a circuit in which electricity doesn't flow called?

In a lighting circuit an open circuit will turn off the light.


When you turn off a lighbulb do you closing or opening a circuit?

opening of circuit..


What two jobs does a lever do?

A lever is used to turn on a circuit A lever is also used to turn off a circuit


Why a switch might be added to a circuit?

So you can turn it on... and you can turn it off...!


What does a switch do in a curcuit?

A switch can create a gap in a circuit causing the circuit to turn on or off!


What job does a switch do in a circuit?

It opens and closes a circuit and it makes the bulb turn off and on and it completes a circuit when it is closed.


How does a circuit turn a switch on and off?

A switch makes a physical break in the electric circuit. With the circuit broken the electricity can not flow. When the switch is turned the other way the circuit is completed and the current/electricity can flow.