Mathematical Principles 1

Convert 0.5A into milliamps

• 50mA

• 500mA

• 5mA

• 5MA

What is the base unit for Time?

• minutes

• hours

• seconds

• milliseconds

How many Ohms in 1MΩ?

• 1000Ω

• 100,000Ω

• 1,000,000Ω

• 10,000Ω

Power is measured in......

• Amps

• Watts

• Volts

• Ohms

What is the unit of impedance?

• Watt

• Ohm

• Hertz

• Henry

f=ma

What mathematical symbol is missing from this formula?

• X