MAPEH 7

Who developed the electron and its properties?

• George Johnstone Stoney
• J.J.Thomson
• c. Galileo Galilei
• d. Aristotle

Which of the following is not a primary source of electricity?

• Geothermal
• b. Coal
• c. Solar
• d. Hydropower

What is the free flow or movement of electrons in a given conductor?

• Electrons
• b. Electronics
• c. Current
• d. Electricity

He was the first to propose the electron theory of Electricity.

• George Johnstone Stoney
• J.J.Thomson
• George Johnstone Thomson

• J.J. Stoney

Which of the following tools allows the movement of electrons?

• Conductors
• Insulators
• c. Chemical
• d. Solar

What kind of electricity means at rest?

• Static electricity
• Dynamic electricity
• c. Systematic electricity
• d. None of the choices

Which of the following tools does not allow electricity to pass through?

• Conductors
• Insulators
• c. Chemical
• d. Solar

Which of the following does not belong in charging?

• Contact-induced separation
• Heat and pressure-induced separation
• Charge-induced separation
• discharge-induced separation

What is the basic concept of electricity?

• Electricity produced by friction
• The movement of positive and negative charge particles.
• It refers to the net presence (or imbalances) of the charger on a body.
• Electric charge that builds up due to friction between three dissimilar objects.

The type of electricity refers to movement of electric charge in a forward or backward and changing direction.

• Alternating Current
• Direct Current
• c. No Current Flow
• d. Static Electricity