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WorksheetsMagnetism Review 2023
Total questions: 26
Worksheet time: 19mins
A magnet can not have one pole.
The N pole of a magnet are attracted to the N pole of another magnet.
When a bar magnet is broken in half, what is the result?
2 separate magnets, one is an N pole and the other is an S pole
2 separate magnets, both are N poles
2 separate magnets each with an N pole and an S pole
The bar loses its magnetic properties
Current is ...
when electrons flow through a wire
the same as voltage
the opposite of voltage
the same as magnetism
Magnetic force is applied when
magnetic fields of 2 magnets overlap
can be attractive
can be repulsive
all of these
Magnetic Induction is ... (choose 2 answers)
causing electrons to move in a wire by moving an magnet through the wire
causing a bar magnet it become charged
the principle behind a generator
the principle behind a motor
Which statement is correct?
In general, all magnetism is caused by moving electrons, for example the magnetic field that surrounds an electromagnet.
Magnetism cannot be created or destroyed but can be transferred from one object to another.
In general all magnetism is caused by moving protons spinning inside the nucleus.
all are correct
Which describes how to make an electromagnet?
move a magnet in and out of a coil of wire
wrap a wire around a nail
wrap a wire around a nail and connect the wire to an ammeter
wrap a wire around a nail and connect the ends of the wire to a battery
Which best describes how to generate electric current?
wrap a wire around a nail and connect the ends of the wire to a battery
move a magnet in and out of a coil of wire
sprinkle iron filings around a bar magnet
place an electromagnet near a permanent magnet
Which electromagnets will pick up the most and the least paperclips?
most: W and least: Z
Most: X and least: Y
most: Y and least: W
most: Z and least: Y
