Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Post Test - Electronics

Electronics Study of how small electric currents are controlled to make all kinds of electronic equipment work.
Electric Current A drift of microscopic particles called electrons along a piece of wire
Conductors Substances in which electrons move easily.
Circuit A pathway along which electric current can flow.
Diagram A map from which an electrical or electronic circuit can be built.
Transistor An electrical device which can switch the current on and off.
Light-Emitting Diode (LED) A special diode that emits light when current flows through it.
Photocell A resistor that varies its internal resistance according to the intensity of the light that hits its surface.
Capacitor Acts as a temporary battery for storing electricity
Intergrated Circuit (IC) Has several components condensed or etched in a small package (chip).
Created by: SCullum