Quiz Arus Listrik dan Medan Listrik

What is meant by Electric Potential (GGL) in a battery?

• Energy stored in the battery

• Voltage between the two terminals of the battery when no current is flowing

• Resistance in the battery that affects the flow of electric current

• Current flowing through the electrical circuit

Ohm's Law states that the current in a conductor is proportional to ...

• Its electrical resistance

• Its electrical power

• The potential difference between the ends of the conductor

• The length of the conductor

The magnitude of the attractive or repulsive force between two electric charges is inversely proportional to ...

• The square of the distance between the charges

• The product of the two charges

• The dielectric constant of the medium

• The speed of the charges

The direction of the electric field produced by a negative charge is ...

• Out of the charge

• Into the charge

• Circling around the charge

• Having no specific direction

What is the unit of energy electron volt (eV)?

• Coulomb

• Volt

• Joule

• Newton

The main function of a capacitor in an electric circuit is ...

• To generate electric current

• To store and release electric charge

• To convert electrical energy into heat energy

• To reduce electrical resistance in the circuit

If a small test charge is placed in an electric field, the electric force it experiences will ...

• Be directly proportional to the strength of the electric field

• Be inversely proportional to the strength of the electric field

• Not depend on the electric field

• Depend on the ambient temperature

Compared to gravitational force, the electric force between two electrons in a vacuum will be ...

• Smaller

• Equal

• Much larger

• Indeterminate

The relationship between electric potential (V) and electric field (E) can be mathematically expressed as ...

• V=E⋅d

• V=E/d

• V=E^2

• V=E⋅r^2

If an electron is placed between two charged metal plates with a certain potential difference, the electron will ...

• Move towards the negatively charged plate

• Move towards the positively charged plate

• Remain still because no force acts on it

• Move at a constant speed