School Block YouTube? Use file below.

When alternating current is exposed to a circular metallic loop it generates electricity and magnetism

C) Magnetic Flux Line Patterns -
2 permanent magnets

(Create Strongest Magnetic Field)

Which diagram is correct?

June 1996

N,N or N,S?

Jasmine Kerby - 2009

N, S

Review - Is the right pole N or S?

The right pole is the south pole

How to use a compass

1. Simply line the north pole of the compass
with the letter N

2. W - left of needle E - Right of the needle

Enrichment

A crocodile observes at the water surface in the Florida's Everglades, near Miami, Feabruary 2, 2005. REUTERS/Carlos Barria