Scienec, SOS, RE Quiz

Which of the following particles is involved in the movement that produces electricity?

• protons

• atoms

• neutrons

• molecules

• electrons

The property that makes conductors carry electricity is called

• flexibility

• conductivity

• resistance

• magnetism

• strength

Flow of electrons through a conductor is known as

• voltage

• motion

• electric current

• energy

• electricity

___is a device used to protect buildings from the effect of lightning.

• Lightning Conductor

• electricity

• conductor

• insulator

Electrical and electronic systems mostly use switches to_______

• cool down hot wires

• reduce cost of power

• control ON and OFF operations

• increase battery size

A single path through which electric current flows from one component to another is called_____

• electricity

• circuit

• series

• parallel

A series circuit has _____ path for the flow of current.

• one

• several

• no

Any material that allows electricity to flow through them easily is called _____

• insulator

• electrical conductor

• fibre

_______refers to materials that hinder the free flow of electrons from one particle of the element to another.

• conductor

• insulator

• wood

Which of these is NOT an example of a conductor?

• copper

• gold

• fabrics