XT electricity quiz

What is electricity ?

• The ability to do work

• A complete path or circuit

• The flow of electrons through a complete circuit

• Something that resists the flow in a current

What is a battery

• Alternating current

• The flow of electrons

• A device that allows current flow in only one direction

• A device that creates "electrical pressure" by a chemical reaction

What is the equivalent of water pressure in electricity ?

• Voltage

• Current

• Polarity

• Diode

Which component will limit current ?

• Diode

• Battery

• Resistor

• capacitor

A generator always produces _______.

• Alternating current

• Direct current

• Light

• Resistance

This stops current flow because of a break in the circuit.

• Resistance

• Capacitance

• Open circuit

• Short circuit

What is the equivalent of water flow in electricity ?

• Voltage

• Current

• Polarity

• Diode

When wired this way components get the full voltage of the power source.

• Direct

• Parallel

• Alternating

• Series

Which component blocks current flow in one direction ?

• IC

• Resistor

• Switch

• Diode

Batteries are always _______.

• Charged

• DC

• AC

• Series

Tags

NGSS.MS-PS3-5