FUNDAMENTALS OF ELECTRIC CIRCUIT EXAM
QUESTIONS WITH VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+
Current - The flow of charge past a point, measured in amperes (amp).
One ampere is equal to one coulomb per second.
Voltage - Also known as potential, potential difference, or electromotive
force (emf). It is defined as the work per unit charge required to move a charge
from one terminal to the other, measured in volts (V). One volt is equal to one
joule per coulomb.
Resistance - The property of a material that hinders the flow of current,
requiring energy to move charge through it. Measured in ohms (Ω).
Capacitance - The property of an element or circuit that resists changes in
voltage. Measured in farads (F). One microfarad (μF) is equal to 10^-6 farads, and
one picofarad (pF) is equal to 10^-12 farads.
Inductance - The property of an element or circuit that resists changes in
current. Measured in henries (H). One millihenry (mH) is equal to 10^-3 henries,
and one microhenry (μH) is equal to 10^-6 henries.
Ohm's Law - A law valid for direct current (d-c) or purely resistive
alternating current (a-c) circuits, expressed as V = IR, where V is voltage, I is
current, and R is resistance.
QUESTIONS WITH VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+
Current - The flow of charge past a point, measured in amperes (amp).
One ampere is equal to one coulomb per second.
Voltage - Also known as potential, potential difference, or electromotive
force (emf). It is defined as the work per unit charge required to move a charge
from one terminal to the other, measured in volts (V). One volt is equal to one
joule per coulomb.
Resistance - The property of a material that hinders the flow of current,
requiring energy to move charge through it. Measured in ohms (Ω).
Capacitance - The property of an element or circuit that resists changes in
voltage. Measured in farads (F). One microfarad (μF) is equal to 10^-6 farads, and
one picofarad (pF) is equal to 10^-12 farads.
Inductance - The property of an element or circuit that resists changes in
current. Measured in henries (H). One millihenry (mH) is equal to 10^-3 henries,
and one microhenry (μH) is equal to 10^-6 henries.
Ohm's Law - A law valid for direct current (d-c) or purely resistive
alternating current (a-c) circuits, expressed as V = IR, where V is voltage, I is
current, and R is resistance.
