CT 100-01 ELECTRONICS ACTUAL EXAM
PAPER 2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◉ Current (I) . Answer: The measure of intensity of electron flow
(number of electrons flowing not the speed of them) - measured in Amps
◉ Resistance (R) . Answer: The opposition to current flow, lessens the
number of electron flowing - measured in Ohms (Ω)
◉ Power (P) . Answer: The amount of energy being consumed or
generated in a circuit - measured in watts
◉ (I) Current in a series circuit . Answer: Since there is only one loop,
this stays the same everywhere in the circuit
◉ (R) Resistance in a series circuit . Answer: You can add all of the
resistors in a circuit to get this value
◉ (E) Voltage in a series circuit . Answer: Each time a resistor goes up,
this value drops. The sum of this value can be added up to get the total
overall value.
, ◉ (P) Power in a series circuit . Answer: This value will go down every
time the voltage goes down. The sum of this values losses will equal the
total value in the circuit.
◉ (E) Voltage in a parallel circuit . Answer: This value stays the same in
a parallel circuit
◉ (I) Current in a parallel circuit . Answer: In a parallel circuit, this
value is the sum of the individual branches currents
◉ (P) Power in a parallel circuit . Answer: The total value dissipated in
a parallel circuit is the sum of the individual branches
◉ (R) Resistance in a Parallel Circuit . Answer: The total value of the
entire circuit is less than whatever the smallest branch of this value is.
◉ Electromagnetic Induction . Answer: A coil of wire moving through a
magnetic field (or a magnetic field moving past a coil of wire) will
induce or generate a voltage and AC current into the coil of wire
(Dynamic mic, Speakers, Guitar Pickups)
◉ Transformers . Answer: Converts AC to AC (Blocks DC)
PAPER 2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◉ Current (I) . Answer: The measure of intensity of electron flow
(number of electrons flowing not the speed of them) - measured in Amps
◉ Resistance (R) . Answer: The opposition to current flow, lessens the
number of electron flowing - measured in Ohms (Ω)
◉ Power (P) . Answer: The amount of energy being consumed or
generated in a circuit - measured in watts
◉ (I) Current in a series circuit . Answer: Since there is only one loop,
this stays the same everywhere in the circuit
◉ (R) Resistance in a series circuit . Answer: You can add all of the
resistors in a circuit to get this value
◉ (E) Voltage in a series circuit . Answer: Each time a resistor goes up,
this value drops. The sum of this value can be added up to get the total
overall value.
, ◉ (P) Power in a series circuit . Answer: This value will go down every
time the voltage goes down. The sum of this values losses will equal the
total value in the circuit.
◉ (E) Voltage in a parallel circuit . Answer: This value stays the same in
a parallel circuit
◉ (I) Current in a parallel circuit . Answer: In a parallel circuit, this
value is the sum of the individual branches currents
◉ (P) Power in a parallel circuit . Answer: The total value dissipated in
a parallel circuit is the sum of the individual branches
◉ (R) Resistance in a Parallel Circuit . Answer: The total value of the
entire circuit is less than whatever the smallest branch of this value is.
◉ Electromagnetic Induction . Answer: A coil of wire moving through a
magnetic field (or a magnetic field moving past a coil of wire) will
induce or generate a voltage and AC current into the coil of wire
(Dynamic mic, Speakers, Guitar Pickups)
◉ Transformers . Answer: Converts AC to AC (Blocks DC)