Changing the Current

The unit of voltage is

• ampere

• metre

• ohm

• volt

Current can be measured using ............

• ammeter

• light bulb

• resistor

• voltmeter

Voltage can be measured using ............

• ammeter

• light bulb

• resistor

• voltmeter

An ammeter is connected in ...........

• Parallel

• Series

A voltmeter is connected in ...........

• Parallel

• Series

This is the symbol for

• ammeter

• light bulb

• resistor

• voltmeter

This is the symbol for

• ammeter

• light bulb

• resistor

• voltmeter

What is needed for current to flow?

• light bulb

• multimeter

• resistance

• voltage

The unit for resistance is

• ampere

• metre

• ohm

• volt

Adding a resistor will ______ the resistance

• increase

• decrease