Current - Conductors and Insulators

What are ammeters used to measure?

• Voltage

• Resistance

• Power

• Current

In what units is current measured?

• Volts

• Ohms

• Amperes

• Watts

What is the symbol for ammeters?

• V

• A

• C

• R

What happens to current when electrons move more quickly?

• Remains the same

• Increases

• Decreases

• Stops

When electrons move more slowly, what happens to the current?

• Reverses

• Remains the same

• Decreases

• Increases

What is the unit of measurement for current?

• Amperes

• Watts

• Ohms

• Volts

What happens to current when electrons move more slowly?

• Remains the same

• Decreases

• Increases

• Reverses

What is the symbol for current?

• V

• C

• R

• A

What do ammeters measure?

• Resistance

• Power

• Voltage

• Current

What is the effect of faster electron movement on current?

• Increases

• Decreases

• Remains the same

• Stops