Old KS4 Science Curriculum - Science
Mission Objectives
Describe how transformers are used to change the potential difference of an electricity supply
Describe what's meant by a step-up and a step-down transformer
Save files related to this lesson
Words and meanings to learn
transformer
An apparatus for reducing or increasing the voltage of an alternating current.
alternating current
An electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.
primary coil
A coil to which the input voltage is applied in an inductively coupled circuit, especially a transformer.
National Grid
The network of high-voltage power lines between major power stations.
coil
A length of something wound in a joined sequence of concentric rings.
Expert film
Mission assignment film
Address
Developing Experts Limited
Exchange Street Buildings
35-37 Exchange Street
Norwich
NR2 1DP
UK
Phone
01603 273515
Email
[email protected]
Copyright 2025 Developing Experts, All rights reserved.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →
