Electricity & Magnetism

What is electricity?

• Flow of electrons in insulator

• Flow of electrons in conductor

• Flow of protons in insulator

• Flow of protons in conductor

What is matter?

• Anything that takes up space and when subjected to gravity, has weight

• Anything that takes up space and when subjected to gravity, has height

• Anything that takes up space and when subjected to gravity, has width

• Anything that takes up space and when subjected to gravity, has length

What is element?

• A substance that can be composed any further by chemical action

• A substance that cannot be decomposed any further by mechanical action

• A substance that can be composed any further by mechanical action

• A substance that cannot be decomposed any further by chemical action

What is the charge of electrons, according to the diagram on the side?

• Positive charge

• Neutral

• Negative Charge

• No Charge

What is the atomic number and atomic weight, according to the diagram on the side?

• Atomic Number = 29

  Atomic Weight = 65

• Atomic Number = 29

  Atomic Weight = 29

• Atomic Number = 65

  Atomic Weight = 65

• Atomic Number = 65

  Atomic Weight = 29

What is a voltage?

• Ability to do work of forcing protons to move

• Ability to do work of forcing neutrons to move

• Ability to do work of forcing electrons to move

• Ability to do work of forcing nucleus to move

What is the unit and symbol for voltage?

• Volt / v

• Volt / V

• Voltage / v

• Voltage / V

What is a current?

• The movement or drift of protons.

• The movement or drift of neutrons.

• The movement or drift of neutral.

• The movement or drift of electrons.

What is the unit and symbol for current?

• Amperes / I

• Amp / A

• Amperes / V

• Amperes / R

What is a resistance?

• Opposes voltage flow

• Opposes current flow

• Opposes resistance flow

• Opposes protons flow