REV ch6 12A

• current

• voltage

• resistance

• battery

the unit of electric potential difference is

• current

• volts

• ampere

• voltage

resistance is measured in

• amperes

• volts

• ohms

• farad

capacitance is measured in

• ohms

• farads

• volts

• amperes

Kirchhoff's two rules are (select 2)

• junction rule

• loop rule

• ohms law

• right hand rule

______is a place in a circuit where three or more wires are connected to each other.

• junction

• loop

• branch

• bridge

______connection between two junctions in a circuit is called

• junction

• branch

• loop

• bridge

___is any set of connected wires and circuit elements forming a closed path.

• junction

• branch

• loop

• bridge

when do we use Kirchhoff's rules? (select 2)

• if the circuit had a complex structure making Req difficult to find

• when the current is only flowing through one path

• if the circuit had more than one Vemf source at different branches

• only when the connection is purely parallel

“The sum of the currents entering a junction must equal the sum of the currents leaving the junction”

is the statement of Kirchhoff's __________rule

• junction

• loop