Electrotechnical Quiz Practice Quiz | Electrotechnical

Ampere (A) — Electric current is the flow of charge, measured in Amperes.

V = I * R — Ohm's Law: Voltage equals current multiplied by resistance.

Resistor — Passive components consume or store energy, while active components provide gain.

To protect the circuit from overcurrent — Fuses are designed to break the circuit if excessive current flows, preventing damage.

Alternating Current — AC stands for Alternating Current, where the current periodically reverses direction.

Question 1 of 5

What is the unit of electric current?

Electric current is the flow of charge, measured in Amperes.

Question 2 of 5

Ohm's Law: Voltage equals current multiplied by resistance.

Question 3 of 5

Passive components consume or store energy, while active components provide gain.

Question 4 of 5

Fuses are designed to break the circuit if excessive current flows, preventing damage.

Question 5 of 5

AC stands for Alternating Current, where the current periodically reverses direction.