Overview

ASVAB Auto and Shop Information

Vehicle systems

3. Electrical and battery system

3.3 Circuit Analysis, Current, voltage, resistance

Master Circuit Analysis: Current, Voltage, and Resistance

Explore how Ohm's Law connects current, voltage, and resistance to unlock the principles behind every electrical circuit.

What You'll Learn

Ohm's Law connects voltage, current, and resistance in circuits.

Series circuits share current while voltage divides among resistors.

Parallel circuits share voltage while current divides among branches.

Power formulas calculate energy consumption using voltage and current.

What You'll Practice

Students apply Ohm's Law to calculate current and resistance values.

Learners analyze series and parallel circuits for voltage and power.

Practice questions test understanding of circuit component definitions.

Why This Matters

Understanding circuit analysis equips students with the mathematical and scientific tools needed to explain, design, and evaluate the electrical systems that power modern technology.

This Unit Includes

Practice exercises

Learning resources

Skills

Ohm's Law

Circuit Analysis

Voltage Division

Electrical Power

Resistance

TEST-PREP Curriculum Aligned