Electronic Components Quiz T3

In closed circuits the current stops flowing?

• Not Sure

• True

• False

• Maybe

Which of the following components is commonly used to store electrical charge in a circuit?

• Capacitors

• Diodes

• Inductors

• Transformers

A ________________ is an electrical safety device. It removes electrical current from an electrical circuit when the current is too high

• Resistor

• Battery

• Fuse

• Capacitor

_____________ are used to permit or interrupt the flow of current in a circuit. You can think of switches as binary devices (1 or 0, on or off).

• Capacitors

• Fuses

• Switches

• Diodes

______________________ are devices that collect and store electricity. They are very useful as they work like rechargeable batteries.

• Capacitors

• Resistors

• Diodes

• Transistors

_____________ are electronic components that allow current to pass in one direction only.

• Transistors

• Diodes

• Fuse

• Switches

This is one of the most common electronic components used in electrical circuits. They are used to limit the current flowing through an electrical circuit.

• Resistors

• Capacitors

• Transistors

• Diodes

According to Ohm's law: R = V / I. If V = 12 (V) and I = 0.03 (A), what is the resistance in Ohms (Ω)?

• 400

• 360

• 450

• 480

In LED, the long leg is negative.

• True

• False

• Maybe

• Not Sure

In Breadboards, Rows are labelled with letters.

• Not Sure

• Maybe

• False

• True