Understanding Ohm's Law

Who discovered Ohm's Law?

• Isaac Newton

• George Ohm

• Nikola Tesla

• Albert Einstein

What does the analogy of the crowded hallway represent in terms of electrical circuits?

• Capacitance

• Power

• Resistance

• Voltage

In the context of Ohm's Law, what happens to the current if the resistance increases?

• The current decreases

• The current fluctuates

• The current increases

• The current remains the same

Which formula represents Ohm's Law?

• V = IR

• P = IV

• E = mc^2

• F = ma

How do engineers use Ohm's Law in circuit design?

• To determine the color of wires

• To predict the weather

• To calculate the required power source and number of devices

• To design mechanical structures