1) Which material is magnetic? a) Plastic b) Iron c) Wood d) Glass 2) What happens when two north poles are pushed together? a) They repel b) They attract c) They form a bigger magnet d) They lose magnetism 3) Which Object is and example of an electromagnet? a) Bar magnet b) Compass c) Electric Bell d) Fridge magnet 4) A magnetic field is best described as: a) Heat around a magnet b) Colour around a magnet c) The invisible area where magnetic forces act.t d) The size of the magnet. 5) Which item is NOT magnetic? a) Steel spoon b) Iron nail c) Paper clip d) Plastic ruler 6) What is an electromagnet? a) A magnet that never loses strenght. b) A magnet made by electricity c) A magnet found in nature d) A magnet that works underwater 7) Which material is used as the core of an electromagnet? a) Wooden stick b) Rubber tube c) Iron nail d) Plastic straw 8) What will make an electromagnet stronger? a) Using an iron core b) Fewer wire coils c) A shorter wire d) Switching off the circuit 9) A magnet has two poles. They are called: a) North and South b) Up and Down c) East and West d) Positive and Negative 10) Why does an electromagnet stop working when the battery is removed? a) It breaks the magnet b) The magnet becomes too hot c) It only works when electricity flows d) The wire melts

Magnets and Electromagnets Quiz

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