Q1: Chapter 7 Quiz

What are 3 ways an object can be charged with electricity? (Choose 3)

• Induction

• Conduction

• Friction

• Detection

• Introduction

What is the loss of static electricity as charges move off an object called?

• Electric Insulation

• Electric Discharge

• Electric Energy

• Electric Power

What is a material where charges cannot move through easily called?

• Conductor

• Insulator

• Cables

• Detector

Which type of current only moves in one direction?

• Alternating Current

• Direct Current

What unit is electric current measured in?

• Amperes

• Ohms

• Volts

• Flow

What is the rate at which charges pass a given point called?

• Current

• Flow

• Resistance

• Charge

Resistance is expressed in what unit?

• Amps

• Ohms

• Volts

• Watts

When temperature is decreased, what happens to resistance?

• Nothing

• Resistance Increases

• Resistance Decreases

• Resistance becomes infinite

What is a device that converts light energy into electrical energy called?

• Photons

• Photocell

• Thermocell

• Thermocouple

Power is measured in what unit?

• Watts

• Volts

• Amps

• Ohms