Are you interested in fundamental physics? Would you like to try this quiz? This quiz involves you knowing what the atomic number of an element is determined by, what is an ion, what is an isotope, what is a molecule, what is true about a compound, can an electrical insulator be made a conductor, and what are the worst and See morebest conductors. This quiz will teach you basic physics. Good luck.
The number of neutrons.
The number of protons.
The number of neutrons plus the number of protons.
The number of electrons.
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8
10
16
18
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Is electrically neutral.
Has positive electric charge.
Has negative electric charge.
Can have either a positive or negative charge.
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Is electrically neutral.
Has positive electric charge.
Has negative electric charge.
Can have either a positive or negative charge.
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Can consist of a single atom of an element.
Always contains two or more elements.
Always has two or more atoms.
Is always electrically charged.
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There can be a single atom of an element.
There must always be two or more elements.
The atoms are mixed in with each other but not joined.
There is always a shortage of electrons.
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By heating it.
By cooling it.
By ionizing it.
By oxidizing it.
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Air.
Copper.
Iron.
Salt water.
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Air.
Copper.
Iron.
Salt water.
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Is like a flow of electrons in the same direction.
Is possible only if the current is high enough.
Results in a certain amount of electric current.
Causes the material to stop conducting.
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It is a good conductor.
It is a poor conductor.
The current flows mainly in the form of holes.
Current can flow only in one direction.
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Represents a current of 1 ampere.
Flows through a 100-watt light bulb.
Is equivalent to 1 ampere per second.
Is an extremely large number of charge carriers.
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Is caused by a movement of holes in an insulator.
Has a very low current.
Is a discharge of static electricity.
Builds up between clouds.
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Current.
Charge.
Electromotive force.
Resistance.
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Half an ampere.
1 ampere.
2 amperes.
Impossible to determine.
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An inefficient, energy-wasting device.
A motor with the voltage connected the wrong way.
An electric generator.
A magnetic field.
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Connecting it to a light bulb.
Charging it.
Discharging it.
No means known; when a battery is dead, you must throw it away.
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Produces an electric current in an insulator.
Magnetizes the earth.
Produces a fluctuating electric field.
Results from a steady electric current.
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In a dry cell.
In a wet cell.
In an incandescent bulb.
In a photovoltaic cell.
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