Current Electricity

1 μA equals

• 1 μA = 0.001 A
• 1 μA = 1 A
• 1 μA = 1000 mA
• 1 μA = 0.000001 A

resistance in an electric wire is

• inversely proportional to temperature

• directly proportional to temperature

the other name for voltage is

• potential difference

• current

• resistance

• load

the SI unit of resistance is

• Ω

• ohms

• R

• ampere

the chemical reaction inside a secondary cell is

• reversibe

• irreversible

the SI unit of current is

• ohms

• volts

• ampere

• I

a voltmeter is connected in

• series

• parallel

resistance in an electric wire is

• directly proportional to length of wire

• inversely proportional to length of wire

a thicker wire offers

• less resistance

• more resistance

an ammeter has

• high resistance

• low resistance