WorksheetsQuiz: Electric Charge
Total questions: 10
Worksheet time: 5mins
What is electric charge?
The amount of energy in a wave
The property of some particles to interact through electric forces
The mass of a body
The force that keeps planets in orbit
What is the unit of measurement for electric charge in the International System (SI)?
Newton (N)
Coulomb (C)
Ampère (A)
Volt (V)
The electron has what type of charge?
Positive
Negative
Neutral
Variable
When a body is electrically neutral, it means that:
It has only protons
It has only electrons
It has the same number of protons and electrons
It has no particles
What happens when a body loses electrons?
It becomes neutral
It acquires a positive charge
It acquires a negative charge
It disappears
Coulomb's law describes:
The gravitational force between masses
The electric force between point charges
What happens to the electric force when the distance between two charges increases?
The force increases
The force decreases
The force remains constant
The force disappears instantly
Two charges of the same sign:
Attract each other
Repel each other
Cancel each other
Do not interact
Which of the options is an example of electrification by friction?
Bringing a comb charged with pieces of paper close
Plugging a wire into an outlet
The shock when touching a doorknob after rubbing your feet on the carpet
Putting a battery in a remote control
The elementary charge (charge of the electron or proton) has an approximate value of:
1.6 × 10⁻¹⁹ C
9.8 N/kg
3.0 × 10⁸ m/s
6.67 × 10⁻¹¹ N·m²/kg²
