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Q: What component can turn a current on or off?
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What component is used to turn the current on and off?

A semi conductor component is used to turn off and on the current.


What solid state componet can be used as a switch to turn current on or off?

The solid state component that can be used as a switch to turn current on or off is a thyristor.


What is class A commutation of thyristor?

it is one of method to turn off scr. resonating LC component is used to turn off scr


What happens if you turn off the electric current in the solenoid?

If you turn off the electric current in the solenoid, the solenoid quits pulling its armature.


Why do people have to turn on and off the flow of electrical current?

The need to turn it on when they want the electrical energy to do something for them and need to turn it off again afterwards.


Can electromagnets be turned on and off easily?

Yes.Electromagnets turn on when an electrical current is sent through the wiring wrapped round the iron core. It ceases to be magnetised when the current is turned off.


Can you turn your snapchat score off?

It is not possible to turn of your Snapchat score with the current version of Snapchat.


How do you deactivate an electromagnet?

Electromagnets are energized with an electric current. Turn the power off to stop the current will do the trick.


Why the base current is responsible to turn on or off a transistor?

base current is very small and we should apply ainput on base current


Which component is used to convert dc current to ac current?

There's no single component that will do that, but you can build an oscillator out of several components to achieve that. If you want to run home appliances off a car battery there are ready-made units called inverters to use.


What is a component switch used for?

A component switch is used with electronics and wiring. You can wire electronics to turn on using a switch with multiple linked to one. A component switch is the overall central one that they all link to and function off of.


What is the turn off option different from log off option windows?

"Log off" logs out the current user, but leaves the computer running. "Turn off" turns the computer's power completely off.