Electricity1
A physical property of particles or objects that causes them to attract or repel each other without touching is this.
What is electric charge?
The difference in electric potential energy is known as this.
What is voltage?
The transfer of electrons by touch is known as this.
What is conduction?
The SI unit for current is this.
What is the ampere?
The space around a charged particle where the particle exerts electric force on other particles is this.
What is an electric field?
When current flows in one direction, it is known as this.
What is direct current?
The unit for electric power is this.
What is the watt?
Materials with high resistance to electrical current are called this.
What are electric insulators?
The SI unit for resistance is this.
What is Ohms?
The SI unit for voltage is this.
What is volt?
The continuous flow of electrons is known as this.
What is current?
The movement of electrons within a neutral object due to a nearby charged object is known as this.
What is polarization?
A circuit with more than 1 path for current to flow is known as this.
What is a parallel circuit?
The force of attraction or repulsion between charged particles is called this.
What is electric force?
When current keeps reversing direction, it is known as this.
What is alternating current?
A circuit with only 1 path for current to flow is known as this.
What is a series circuit?
A solid crystal that can conduct current better than an insulator but not as well as a conductor is known as this.
What is a semiconductor?
The buildup of electric charge on an object is known as this.
What is static electricity?
A closed loop which current can flow is known as this.
What is an electrical circuit?
The relationship between voltage, current and resistance is described by the formula known as Ohm’s Law.
What is Current = Voltage/Resistance?
The idea that the total electric charge in a system remains constant is known as this.
What is the law of conservation of charge?
The rate at which a device changes electric current to another form of energy is known as this.
What is electric power?
Materials with low resistance to electrical current are called this.
What are electric conductors?
This is the opposition to the movement of electrical charge.
What is resistance?
The sudden flow of electrons is known as this.
What is static discharge?