Sandner, Lionel.

What is electromagnetism? / Lionel Sandner. - St. Catharines, Ont. ; New York : Crabtree Pub., c2012. - 32 p. : ill. (chiefly col.) ; 28 cm. - Understanding electricity. .

Includes index.

Be a magnetism detective -- What is magnetism? -- The world of magnets -- Measuring magnetic strength -- What is a compass? -- Magnetism in the natural world -- What is electricity? -- What is electromagnetism? -- What is an electromagnet? -- Electromagnets in your home -- Electromagnets in your life -- Electromagnets in the world -- Electromagnets in the future.

Describes the core concepts of electromagnetism and their many applications in everyday life, from watching television to using a computer, and suggests related activities.

8-11. Grade 4 to 6.

ISBN: 9780778720805 9780778720850 (tr. pbk.) 0778720802

LCCN: 2012008265

Subjects--Topical Terms:
Electromagnetism.