DK Clip Art

Explore thousands of images from DK’s photo library. Perfect for illustrating homework, school projects and generally being creative, you can browse our clip art by A-Z or by school subjects.

Images 127 of 282 - Transformer
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    Transformer
Description:
Machines called transformers change the strength of an electric current. The generators at a modern power station do not produce electricity at sufficiently high voltage for efficient transmission. Their voltage is increased by step-up transformers for efficient long-distance transmission.
11 of 24 pages
Magnetised domains
Unmagnetised domains
Magnet and iron
Magnetic compass
Electromagnet
Electromagnet 2
Transformer
Transformer 2
Toy car
DC motor
DC motor 2
Wind turbine