Conductors Insulators Conductors Insulators In which material is

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Conductors & Insulators

Conductors & Insulators

Conductors & Insulators In which material is there movement of electrons?

Conductors & Insulators In which material is there movement of electrons?

Conductors • In a conductor (usually metal) many of the electrons are free to

Conductors • In a conductor (usually metal) many of the electrons are free to move around within the conductor. • Conductors are often referred to as having a "sea of electrons".

A conductor is a material that allows electrons to flow through it easily. Good

A conductor is a material that allows electrons to flow through it easily. Good Conductors Silver Copper Gold Aluminum Magnesium Tungsten Nickel Mercury Platinum Iron

Conductors

Conductors

Insulators 11. 4 • In an insulator (such as plastic, rubber, glass, etc) the

Insulators 11. 4 • In an insulator (such as plastic, rubber, glass, etc) the electrons are not free to move around the entire object. • They are generally restricted to moving only around the atom they are attached to. • They can move from one side of the atom to the other but are unable to leave the atom.

An insulator is a material that prevents electrons from flowing through it. Good Insulators

An insulator is a material that prevents electrons from flowing through it. Good Insulators Plastic Paper Wood Wax Glass Ebonite Rubber Wool Silk Fur

To prevent electric shocks, a conductive wire is always wrapped in an insulator. That

To prevent electric shocks, a conductive wire is always wrapped in an insulator. That way, the wire is safer to handle.

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. Copper wire Conductor

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. Rubber tube Insulator

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. Gold Coin Conductor

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. Stick Insulator

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. key Conductor

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. eraser insulator

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. Paper clip Conductor

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. cloth insulator

Conductor or Insulator? For each of the following state whether the substance is a

Conductor or Insulator? For each of the following state whether the substance is a conductor or an insulator. fork Conductor

Homework p. 482 # 3, 4, 6, 7 11. 4

Homework p. 482 # 3, 4, 6, 7 11. 4

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Unit D Topic 2 INSULATORS AND CONDUCTORS InsulatorsUnit D Topic 2 INSULATORS AND CONDUCTORS Insulators
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SNC 1 D Conductors and Insulators CONDUCTORS TheseSNC 1 D Conductors and Insulators CONDUCTORS These
Recap Insulators and Conductors The distinction between conductorsRecap Insulators and Conductors The distinction between conductors
Conductors Insulators Electrical Conductors Objects that allow electricalConductors Insulators Electrical Conductors Objects that allow electrical
Electric Force Continued Conductors and Insulators Conductors areElectric Force Continued Conductors and Insulators Conductors are
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Insulators and HV overhead lines Condition monitoring InsulatorsInsulators and HV overhead lines Condition monitoring Insulators
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Insulators u u a material in which noInsulators u u a material in which no
Electricity Review Static Electricity Circuits Conductors Insulators QElectricity Review Static Electricity Circuits Conductors Insulators Q
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