Free Printable Worksheets for learning Electronics at the Middle School level

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Electronics Quiz

Questions Answers
What is the study of Electronics? The study of Electronics is the branch of Electrical engineering that deals with the design and application of circuits and components that use electricity to perform functions.
What are the three main components of a circuit? The three main components of a circuit are a power source, conductor, and load.
What is Ohm's Law? Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
What is a resistor? A resistor is an electrical component that resists the flow of electrical current.
What is the purpose of a capacitor? The purpose of a capacitor is to store electrical energy.
What is the purpose of an inductor? The purpose of an inductor is to store energy in the form of a magnetic field.
What is an amplifier? An amplifier is an electronic device that increases the power of a signal.
What is the purpose of a diode? The purpose of a diode is to allow current to flow in only one direction.
What is a transistor? A transistor is an electronic device used to control the flow of current or voltage.

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Electronics Practice Sheet

Introduction

Welcome to the Electronics Practice Sheet! This practice sheet is designed to help you understand and apply the basics of Electronics. As you progress through the practice sheet, the questions and problems will gradually become more difficult.

Basics

  1. What is electricity?
  2. What is a circuit?
  3. What are the components of a circuit?
  4. What is a resistor and what does it do?

Ohm's Law

  1. What is Ohm's Law?
  2. What is the formula for Ohm's Law?
  3. How can Ohm's Law be used to calculate resistance, current, and voltage?

Practice Problems

  1. Calculate the current in a circuit if the voltage is 12 volts and the resistance is 4 ohms.
  2. Calculate the voltage in a circuit if the current is 3 amps and the resistance is 12 ohms.
  3. Calculate the resistance in a circuit if the voltage is 24 volts and the current is 8 amps.
  4. Calculate the power in a circuit if the voltage is 10 volts and the current is 5 amps.
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