WorksheetsSTATIC ELECTRICITY AND CHARGE
Total questions: 18
Worksheet time: 18mins
When you use your comb and place it near bits of paper, you will observe what kind of effect, where a phenomenon that was documented by the ancient Greeks using an amber.
Amber effect
Triboelectric effect
Static electricity
All of the above
A physical property of matter that causes a material to experience a force when it is close to another matter.
Electric charge
Atom charge
States that charge is neither created nor destroyed, it can only be transferred from one system to another.
Law of Conservation of Charge
Law of Charge
When a positive object is brought close to another positive material, the two objects will repel. When a positive object is brought close to another negative material, the two objects will attract.
Law of Conservation of Charge
Law of Charge
The force of attraction increases with increasing distance but the force of repulsion increases with decreasing distance.
TRUE
FALSE
Part of atom that is positively charged
Protons
Electrons
Neutrons
Part of an atom that has the same or equal number of positive and negative charge
Protons
Electrons
Neutrons
Located outside the nucleus of an atom and are weakly bound. They can easily be transferred from one object to another and they are negatively charged
Protons
Electrons
Neutrons
The atom is electrically neutral if it has an unequal number of protons and electrons.
TRUE
FALSE
What is the SI unit of charge, named after Charles-Augustin de Coulomb, a French physicist best known for establishing the relationships among force, charge, and distance.
Coulomb
Newton
Insulators are types of materials that allow charges to move easily through them or flow like metals
TRUE
FALSE
It is the transfer of charge by rubbing.
Charging by Friction
Grounding by Induction
It is the transfer of a charge without physical contact.
Charging by Induction
Charging by Conduction
The process of separating opposite charges within an object. The rearrangement of charges
Grounding
Polarization
It is the transfer of charge from a higher point to the subsurface of the Earth or ground. It is the unlimited reservoir of electrons
Charging by Friction or Rubbing
Grounding by Induction or Grounding
Known as "charging by contact” or transfer of charge through direct contact.
Charging by Conduction
Charging by Induction
A device used for detecting charges.
Microscope
Electroscope
In electroscope, the leaves will spread apart if the charge of the metal rod is the same as the charge of the electroscope. The angle is wide. Likewise, the leaves will fall slightly if the charge of the metal rod is opposite the charge of the electroscope. The angle is narrow.
TRUE
FALSE
