AT&T TKT II VERIFIED QUESTIONS AND
ANSWERS 100% CORRECT AND ACCURATE
(GRADE A+) | NEW UPDATE 2026
volt is a measure of: - answer-Electromotive Force, or , Electrical Potential
What is the equation to solve for power (P)? - answer-P = V(I), power = volt x current
Define Coloumbs Law - answer-The SI unit of a electrical charge, equal to the quantity
of electricity conveyed in one second by a current of one ampere
What is Ohm's law equation? - answer-voltage = current x resistance, v=i(r)
(I) or (a) sometimes (e) in ohms law is known as ? - answer-An Ampere (amps)
What is the base unit of charge? - answer-A Coloumb
In conventional Current Flow; What direction does electrons flow? - answer-From
positive to negative
In real life what direction do electrons actually flow? - answer-From negative to positive
(not used for electric engineering)
The flow of electric charge that regularly reverse in polarity is said to be ? - answer-
Alternating Current ( A/C)
______ ______ is the one directional flow of an electric charge. - answer-Direct Current (
D/C)
, In a RCL circuit the phase difference between Voltage & Current is said to be ? - answer-
Less than 90 degrees
Solve for V; if the current is set to 2a, with a resistance of 15 ohms. What is the Voltage?
- answer-30v
Solve for i; in a series circuit the voltage is 20v and there are two resistors @ 4ohms and
1ohms. What is the current value? - answer-4 amps
Solve for R; voltage is at 50v with a current of 25 amps . What is the value of the resistor
? - answer-2 ohms
When an applied frequency is increased in a circuit containing both and inductor and a
capacitor ; what happens to inductive reactance? - answer-Inductive reactance
increases
A Capacitor opposes any change in the _________ of a defined circuit. - answer-Voltage
(V)
Inductance opposes a change in the? - answer-Current (i)
Three Resistors connected in parallel with values of 15, 10 and 6 ohms . What is the
total resistance ? - answer-3.06 ohms,
to solve for total resistance you must get the inverse value of each resistor and then get
the inverse value of that number.
So 1/15 + 1/10 + 1/6 = .326 —> 1/.326= 3.06
AC voltage across a pure inductance is said to? - answer-Lead the current by 90 degrees
ANSWERS 100% CORRECT AND ACCURATE
(GRADE A+) | NEW UPDATE 2026
volt is a measure of: - answer-Electromotive Force, or , Electrical Potential
What is the equation to solve for power (P)? - answer-P = V(I), power = volt x current
Define Coloumbs Law - answer-The SI unit of a electrical charge, equal to the quantity
of electricity conveyed in one second by a current of one ampere
What is Ohm's law equation? - answer-voltage = current x resistance, v=i(r)
(I) or (a) sometimes (e) in ohms law is known as ? - answer-An Ampere (amps)
What is the base unit of charge? - answer-A Coloumb
In conventional Current Flow; What direction does electrons flow? - answer-From
positive to negative
In real life what direction do electrons actually flow? - answer-From negative to positive
(not used for electric engineering)
The flow of electric charge that regularly reverse in polarity is said to be ? - answer-
Alternating Current ( A/C)
______ ______ is the one directional flow of an electric charge. - answer-Direct Current (
D/C)
, In a RCL circuit the phase difference between Voltage & Current is said to be ? - answer-
Less than 90 degrees
Solve for V; if the current is set to 2a, with a resistance of 15 ohms. What is the Voltage?
- answer-30v
Solve for i; in a series circuit the voltage is 20v and there are two resistors @ 4ohms and
1ohms. What is the current value? - answer-4 amps
Solve for R; voltage is at 50v with a current of 25 amps . What is the value of the resistor
? - answer-2 ohms
When an applied frequency is increased in a circuit containing both and inductor and a
capacitor ; what happens to inductive reactance? - answer-Inductive reactance
increases
A Capacitor opposes any change in the _________ of a defined circuit. - answer-Voltage
(V)
Inductance opposes a change in the? - answer-Current (i)
Three Resistors connected in parallel with values of 15, 10 and 6 ohms . What is the
total resistance ? - answer-3.06 ohms,
to solve for total resistance you must get the inverse value of each resistor and then get
the inverse value of that number.
So 1/15 + 1/10 + 1/6 = .326 —> 1/.326= 3.06
AC voltage across a pure inductance is said to? - answer-Lead the current by 90 degrees
