Electrical Units - Prefix - Conversion

Convert the following electrical value in to it's correct prefix.

2,300,000V

• 2.3KV

• 2.3mV

• 2.3MV

Convert the following electrical value to basic units

50mA = ______________

• 50A

• 0.5A

• 0.05A

Convert the following electrical value in to it's correct prefix.

0.000,25A = ___________

• 0.25mA

• 250nA

Convert the following electrical value to basic units.

780,000 Ω

• 78KΩ

• 0.078MΩ

• 780KΩ

• 7.8MΩ

Convert the following electrical value to basic units

0.005W = ______________

• 5 MW

• 50 mW

• 5 mW

Convert the following electrical value into it's normal unit of measurement.

0.00005KV _______________

• 50MV

• 0.05v

• 50mV

• 50kV

A circuit has 10KV and a resistance of 5KΩ, how much current is flowing though that circuit?

• 50A

• 2mA

• 2A

• 10kA

A circuit has 0.005MV and a resistance of 0.5KΩ, how much current is flowing though that circuit?

• 10A

• 100mA

• 0.0025A

• 10kA

Write the name for the symbol shown: Ω

• micro

• milli

• ohm

• resistance

Write the name for the symbol shown: μ

• micro

• milli

• ohm

• resistance