Electromagnetism Question Preview (ID: 58851)


Summative Review For Electromagnetism Unit. TEACHERS: click here for quick copy question ID numbers.

What is the difference between the Law of Charges and the Law of Magnetism?
a) The Law of Charges deals with charges, while the Law of Magnetism deals with poles
b) The Law of Charges deals with poles, while the Law of Magnetism deals with charges.
c) There is not difference
d) Opposite charges attract, like charges repel

What is the term for the flow of electrons and protons?
a) Electricity
b) Current
c) Circuit
d) Electric Current

Like charges
a) Repel
b) Attract
c) Are unaffected
d) Only affect magnetism, not electricity

Opposite Charges
a) Attract
b) Repel
c) Are Unafffected
d) Only affect magnetism, not electricity.

Like Poles
a) Repel
b) Attract
c) Are Unaffected
d) Only affect electricity, not magnetism

Opposite Poles
a) Attract
b) Repel
c) Are Unaffected
d) Only affect electricity, not magnetism

What is the flowing movement of electricity called?
a) Electric Current
b) Electricity
c) Circuit
d) Currents

What is the circuit called when there is a gap in the circuit?
a) Open Circuit
b) Closed Circuit
c) Gap Circuit
d) Incomplete Circuit

What is the circuit called when there is NO gap in the circuit?
a) Closed Circuit
b) Gapless Circuit
c) Open Circuit
d) Complete Circuit

Allows electricity to flow
a) Conductor
b) Insulator
c) Wires
d) Cables

does not allow electricity to flow through it
a) Insulator
b) Conductor
c) Wires
d) Cables

What are the three metals that are the most magnetic metals?
a) Iron, Cobalt, Nickel
b) Iron, Cobalt, Copper
c) Copper, Iron, Nickel
d) Iron, Steel, Nickel

The farther away the object is from the magnet, the less likely it is to move.
a) Distance
b) Mass of Object
c) Type of Magnetic
d) Law of Magnetism

The greater the mass of the object, the harder it is to move.
a) Mass of Object
b) Type of Magnet
c) Law of Magnetism
d) Distance

Some magnets are easier to move than others.
a) Type of Magnet
b) Distance
c) Law of Magnetism
d) Mass of Object

Place of strongest Attract
a) Poles
b) North Pole
c) South Pole
d) Middle of Magnet

Magnets are bad for computers because they can
a) Erase memory on hard drive
b) Shatter the screen
c) Are actually unaffected by magnets
d) Erase automatic read strips

Magnets are bad for credit cards because they can
a) Erase automatic read strip
b) Take your money
c) Steal your personal data
d) Are actually unaffected by magnets

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