A. SCIENCE 5 (4th Grading) MIS

A material that does NOT let electricity pass through it is called ..

• An electrical conductor

• An electric appliance

• An electrical source

• An electrical insulator

Why electrical wiring usually are covered with a layer of plastic?

• To make it look pretty

• To help electricity flow along the wire

• To make it safe

• To add more energy

An outlet in a wall and a battery are examples of __________.

• Power source

• Load

• Energy pathway

• ALL of them

The light bulb in the circuit is an example of _______.

• Load

• Battery source

• Energy pathway

• All of them

What type of circuit is this?

• Parallel Circuit

• Series Circuit

What type of circuit is this?

• Parallel Circuit

• Series Circuit

What is a switch's function in a circuit?

• to make the current hotter or colder

• turn on and off the flow of current

• the pathway that current flows

• to add more power to the circuit

it is a term used when an object has more number of protons than electrons.

• negatively charged

• positively charged

• electrically charged

It produced when two unlike charges are placed near each other.

• repel

• attracts

This is seen when two or more wires are plugged in one socket.

• octopus wiring

• fish wiring

• dead circuit