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WorksheetsBasic Electronics Quiz
Total questions: 20
Worksheet time: 10mins
What is electricity?
A material that is neither a good conductor nor a good insulator; its electrical conductivity can be precisely altered by a manufacturing process.
A form of energy made up of charges that can produce light, heat, or motion.
is the measure of the attraction that an atom has for the electrons orbiting about its nucleus.
Is the building blocks of our universe.
What is Ohm's Law?
Is the measure of the attraction that an atom has for the electrons orbiting about its nucleus.
A form of energy made up of charges that can produce light, heat, or motion.
Opposition to the flow of current is termed resistance. The fact that a wire can become hot from the flow of current is evidence of resistance. Conductors have very little resistance. Insulators have large amounts of resistance.
The practical unit of resistance is the ohm designated by the Greek letter omega: Ω. A resistor is an electronic component designed specifically to provide resistance.
Which is not one of the three components of an atom?
Nucleus
Proton
Electron
Neutron
An electron on an atom’s outermost orbit?
Valence Electron
Neutron
Atom
Nucleus
Atoms
Are the building blocks of the universe.
A form of energy made up of charges that can produce light, heat, or motion.
The center portion of an atom containing the protons and neutrons.
Positively charged atomic particles.
A form of energy made up of charges that can produce light, heat, or motion.
Electricity
Conductor
Insulator
Resistance
Positively charged atomic particles.
Electron
Nucleus
Proton
Neutron
How many valence electrons does a conductor have?
8 valence electrons.
"0" valence electrons.
1 valence electron.
4 valence electrons.
How many valence electrons does an insulator have?
"0" valence electrons.
1 valence electron.
4 valence electrons.
8 valence electrons.
How many valence electrons does a semi-conductor have?
8 valence electrons.
4 valence electrons.
1 valence electron.
"0" valence electrons.
What is a insulator?
a material that is neither a good conductor nor a good insulator; its electrical conductivity can be precisely altered by a manufacturing process.
Is the measure of the attraction that an atom has for the electrons orbiting about its nucleus.
Are the building blocks of our universe.
A form of energy made up of charges that can produce light, heat, or motion.
What is a conductor?
Materials that are composed of atoms containing one valence electrons.
materials that are composed of atoms containing 8 valence electrons.
materials that are composed of atoms containing "0" valence electrons.
materials that are composed of atoms containing 4 valence electrons.
What is a semi-conductor?
a material that is neither a good conductor nor a good insulator; its electrical conductivity can be precisely altered by a manufacturing process.
Is the measure of the attraction that an atom has for the electrons orbiting about its nucleus.
Are the building blocks of our universe.
Resist the flow of electrons and do not have free electrons.
Which is not one of the three components of an atom?
Electronegativity
Nucleus
Proton
Neutron
Which is not one of the three classifications of electricity?
Semi-conductor
Ohm's Law
Insulator
Conductor
Which is not a mathematical formula for Ohm's Law?
V=RI
R=V/I
I=V/R
E = mc2
What is an electron orbit?
Negatively charged particles.
Orbits in which electrons move around the nucleus of an atom.
The outermost ring of electrons in an atom.
Movement of electrons
Invisible force that provides
light, heat, sound, motion
What is a valence electron?
Movement of electrons
Invisible force that provides
light, heat, sound, motion
The outermost ring of electrons in an atom.
Orbits in which electrons move around the nucleus of an atom.
•Materials in which electrons tend to stay put and do not flow easily from atom to atom are termed insulators.
What is electronegativity?
Is the measure of the attraction that an atom has for the electrons orbiting about its nucleus.
The building blocks of our universe.
Resist the flow of electrons and do not have free electrons.
Materials that are composed of atoms containing one, two, or three valence electrons.
What is an electron?
Positively charged atomic particles.
Uncharged atomic particles.
Negatively charged atomic particles.
The center portion of an atom containing the protons and neutrons.
