Electrical Energy I

Basic science JSS3 Second term

Sub-theme: learning about our environment

WEEK 9

Electrical Energy I

Performance Objectives

The student should be able to:

1. Indicate the direction of electron flow in a circuit
2. Set up series and parallel circuits
3. Connect ammeter and voltmeter in series and parallel circuit

Content

Electrical energy

Electrical energy plays a vital role in the economic and social development of nations. It is extremely used in industries, offices, and homes for carrying out numerous essential operations. Electrical energy provides a reliable pollution-free energy option for domestic and industrial purposes.

The direction of electron flow in a circuit

Electrons are tiny negatively charged particles found in atoms. The electrons move freely inside the atom of electrical conductors such…