TPC Electricity And Magnetism TOP Latest
2026 UPDATED Exam Questions And
Verified Answers| Graded A+ | 100%
Success
The purpose of a POTENTIOMETER is to ___________ - Correct Answer -Divide a
potential difference into two parts
Identical cells in PARALLEL provides greater __________ than a single cell - Correct
Answer -Current Capacity
You must be careful when recharging LEAD-ACID batteries because they can -
Correct Answer -Explode, throw acid, and produce flammable gases, all of the
above
The maximum current that a SEMICONDUCTOR DIODE can conduct for part of a
cycle is called - Correct Answer -Peak Rectified Current
When a current can AVOID flowing through part of a circuit by tapping a parallel,
low resistance path a ________ occurs - Correct Answer -Short Circuit
, Variable resistor in the range of 1/2 to 2 watts are called___________ while those
in the range of 5 to 1000 watts of __________ - Correct Answer -Potentiometer;
Rheostats
Three parts of a TRANSISTOR is - Correct Answer -Base, Emitter, and Collector
Device for producing a potential difference consists of two different metals
WELDED together - Correct Answer -Thermocouple
the maximum potential difference that can be applied across a diode in the
REVERSE direction without destroying it - Correct Answer -Peak Inverse Voltage
in the vacuum tube, the _______ is a metal plate with a POSITIVE charge - Correct
Answer -Anode
The purpose of a ______ in an ammeter is to carry current AROUND the meter
movement - Correct Answer -Shunt
2026 UPDATED Exam Questions And
Verified Answers| Graded A+ | 100%
Success
The purpose of a POTENTIOMETER is to ___________ - Correct Answer -Divide a
potential difference into two parts
Identical cells in PARALLEL provides greater __________ than a single cell - Correct
Answer -Current Capacity
You must be careful when recharging LEAD-ACID batteries because they can -
Correct Answer -Explode, throw acid, and produce flammable gases, all of the
above
The maximum current that a SEMICONDUCTOR DIODE can conduct for part of a
cycle is called - Correct Answer -Peak Rectified Current
When a current can AVOID flowing through part of a circuit by tapping a parallel,
low resistance path a ________ occurs - Correct Answer -Short Circuit
, Variable resistor in the range of 1/2 to 2 watts are called___________ while those
in the range of 5 to 1000 watts of __________ - Correct Answer -Potentiometer;
Rheostats
Three parts of a TRANSISTOR is - Correct Answer -Base, Emitter, and Collector
Device for producing a potential difference consists of two different metals
WELDED together - Correct Answer -Thermocouple
the maximum potential difference that can be applied across a diode in the
REVERSE direction without destroying it - Correct Answer -Peak Inverse Voltage
in the vacuum tube, the _______ is a metal plate with a POSITIVE charge - Correct
Answer -Anode
The purpose of a ______ in an ammeter is to carry current AROUND the meter
movement - Correct Answer -Shunt
