10 Questions
What is the unit of current?
Ampere
What represents the force required to bring the flow of electrons in a circuit?
Voltage
According to Ohm's law, what is directly proportional to the current flowing through a conductor?
Voltage
How is resistance represented in circuits?
$R1 = 10Ω$
What is the opposition to the flow of current in a conductor called?
Resistance
What is the unit of electric current?
Ampere
In which direction does the electric current flow in a simple circuit with a battery, a conductor, and an ammeter?
From the positive terminal of the battery to the negative terminal
What is the formula for electric current (I)?
$I = \frac{k}{t}$
What is the behavior of electrons in a circuit?
They move in a complex orbit around the nucleus
Which part of an atom contains protons and neutrons?
Nucleus
Learn about the fundamentals of Direct Current (DC) and its applications in circuits, including the structure of atoms, electron behavior, electric current, potential difference, and resistance. Explore the units of current (ampere), voltage (volt), and resistance (ohm).
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