Ohm's Law Formative

Who is Ohm's law named after?

• Isaac Newton

• Albert Einstein

• Georg Simon Ohm

• Nikola Tesla

What does Ohm's law relate in a circuit?

• Voltage, power, and energy

• Voltage, current, and resistance

• Current, power, and time

• Resistance, energy, and time

In Ohm's law, what does 'V' stand for?

• Velocity

• Volume

• Voltage

• Viscosity

What is the unit of resistance in Ohm's law?

• Volts

• Amperes

• Ohms

• Watts

What is the region above 1.8V called in the current-voltage graph for a light-emitting diode?

• Non-ohmic region

• Ohmic region

• Linear region

• Non-linear region

According to Ohm's Law, what is the formula to calculate current (I)?

• I = V/R

• I = R/V

• I = V*R

• I = V^2/R

In a circuit with a voltage of 6 V and resistance of 4 Ω, what is the current?

• 0.5 A

• 1.5 A

• 2 A

• 3 A

What does the slope of an I-V graph represent?

• Resistance (R)

• 1/Resistance (1/R)

• Voltage (V)

• Current (I)

If a battery has a voltage of 24 V and the current is 0.02 A, what is the resistance?

• 600 Ω

• 800 Ω

• 1000 Ω

• 1200 Ω

What is the resistance of a light bulb if the voltage is 6 V and the current is 1.5 A?

• 2 Ω

• 3 Ω

• 4 Ω

• 5 Ω