TPC ELECTRICITY AND MAGNETISM TOP EXAM
QUESTIONS AND CORRECT ANSWERS2024/2025
If capacitors are connected in PARALLEL their
combined capacities is ______________ the
sum of their individual capacities -
<<ANSWER>>Equal to
POWER is measured in - <<ANSWER>>Watts
The COMBINED resistance of two 100 ohms
resistors connected in a parallel would equal -
<<ANSWER>>50 ohms
a THERMOcouple is an example of a device
that uses ______ to generate electricity -
<<ANSWER>>HEAT
, HAS many free electrons -
<<ANSWER>>Conductors
DO NOT have many free electrons and serves
as a protective barrier between a worker and
conductor. - <<ANSWER>>Insulators
To DECREASE the resistance of a conductor,
we can increase the _____ of that conductor. -
<<ANSWER>>Cross-Sectional Area
What is the flow from NEGATIVE to POSITIVE
called? - <<ANSWER>>Electron Flow
Acts similar to resistors, OPPOSES changes in
current. (+) or (-). - <<ANSWER>>Inductors
In a SERIES circuit, the ________ is the SAME
at all points in the circuit. -
<<ANSWER>>Current
In a PARALLEL circuit, the ______ is the SAME
at all branches of the circuit. -
<<ANSWER>>Voltage
QUESTIONS AND CORRECT ANSWERS2024/2025
If capacitors are connected in PARALLEL their
combined capacities is ______________ the
sum of their individual capacities -
<<ANSWER>>Equal to
POWER is measured in - <<ANSWER>>Watts
The COMBINED resistance of two 100 ohms
resistors connected in a parallel would equal -
<<ANSWER>>50 ohms
a THERMOcouple is an example of a device
that uses ______ to generate electricity -
<<ANSWER>>HEAT
, HAS many free electrons -
<<ANSWER>>Conductors
DO NOT have many free electrons and serves
as a protective barrier between a worker and
conductor. - <<ANSWER>>Insulators
To DECREASE the resistance of a conductor,
we can increase the _____ of that conductor. -
<<ANSWER>>Cross-Sectional Area
What is the flow from NEGATIVE to POSITIVE
called? - <<ANSWER>>Electron Flow
Acts similar to resistors, OPPOSES changes in
current. (+) or (-). - <<ANSWER>>Inductors
In a SERIES circuit, the ________ is the SAME
at all points in the circuit. -
<<ANSWER>>Current
In a PARALLEL circuit, the ______ is the SAME
at all branches of the circuit. -
<<ANSWER>>Voltage
