Circuits Review

How does the current in each resistor compare? (subscripts correlate to resistor subscripts)

• I₁ > I₂ > I₃

• I₃ = I₂ = I₁

• I₃ > I₂ > I₁

• none of these

If another resistor, R₄, were added in series, the total equivalent resistance would

• Increase

• Decrease

• Remain the same

• (it depends on the resistors)

If another resistor, R₄, were added in series, the total current would

• Increase

• Decrease

• Remain the same

• (it depends on the resistors)

How does the current in each resistor compare? (subscripts correlate to resistor subscripts)

• I₁ > I₂ > I₃

• I₃ = I₂ = I₁

• I₃ > I₂ > I₁

• none of these

If another resistor, R₄, were added in parallel, the total equivalent resistance would

• Increase

• Decrease

• Remain the same

• (it depends on the resistors)

If another resistor, R₄, were added in parallel, the total current would

• Increase

• Decrease

• Remain the same

• (it depends on the resistors)

How does the voltage across each resistor compare? (subscripts correlate to resistor subscripts)

• V₁ > V₂ > V₃

• V₃ = V₂ = V₁

• V₁ < V₂ < V₃

• none of these

What are the correct units to measure resistance?

• Amps, A

• Volts, V

• Ohms, Ω

• Coulombs, C

• Watts, W

What are the correct units to measure charge?

• Amps, A

• Volts, V

• Ohms, Ω

• Coulombs, C

• Watts, W

What are the correct units to measure current?

• Amps, A

• Volts, V

• Ohms, Ω

• Coulombs, C

• Watts, W