metal and metal and plastic
Well, you can solve your problems easily by asking friends or family, or thinking through how you can. Maybe ask teachers or therapist.
'Dielectric' is often used in a general sense to refer to a material (such as ceramic, mica, plastic or paper) which is a poor conductor of electricity. This term is used in the classical description of a capacitor -- two electric conductors separated by a dielectric. By applying electric charge to one conductor an electric field is created. The dielectric allows the electric field to pass through it and affect the other conductors; however the dielectric prevents electrons from flowing between the conductors, so the electric field remains (and the charge remains stored on the conductor). [Side note for beginners: An electric field creates a force (measured in Volts) upon an electron or charged particle which tends to make it move. The conductor allows electrons to move easily within it. The dielectric resists the movement of electrons in it.] More generally, we speak of a 'Dielectric Field' as a mathematic description of how electric charge influences the properties of the space around it. The Dielectric field interacts with space and with any material in the space to create an 'Electric Field'. In simple terms, the electric field at any point is the product of the dielectric field at that point and the 'Dielectric Constant' of the material at that point. In more general terms, the 'electric field vector' at a point is the tensor product of the 'dielectric field vector' and the 'dielectric tensor' of the material at that point. The dielectric field is not a measurable entity, but rather a mathematical tool that allows us accurately to model the electric field, which is measurable. The article on Dielectrics at http://en.wikipedia.org/wiki/Dielectric provides more description, especially on the dielectric field model.
Study island, right? Ah, well plastic would be the correct answer! Just got that question myself.
Both can be calculated easily using Snell's Law, which you can find easily online. However to use Snell's law you will need one of the angle of incidence or refraction as well as the refractive index of the media the light ray passes through
Metallic conductors such as copper, aluminum, silver and gold are some examples of materials through which heat and electricity can easily flow.
It would be an electric conductor.
A material that allows electricity to flow through it easily is called a conductor. Conductors have low electrical resistance and permit the flow of electric current due to the presence of free electrons. Examples of conductors include metals like copper and aluminum.
A material that allows electricity to pass through it easily is called a conductor. Common examples of conductors include metals like copper and aluminum.
A conductor of electricity is a material that allows electric current to flow through it easily, such as metals. An insulator of electricity is a material that does not allow electric current to flow through it easily, such as rubber or plastic.
A material that allows electricity to flow easily is called a conductor. Metals such as copper, aluminum, and gold are good conductors of electricity due to the presence of loosely bound electrons that can move freely through the material, facilitating the flow of electrical current.
A conductor is a material that allows the flow of electricity through it easily, typically metals like copper and aluminum. An insulator is a material that does not allow the flow of electricity through it easily, such as rubber or glass.
metal and metal and plastic
A conductor is a material that allows electricity or heat to flow through it easily due to its high conductivity. Examples include copper, aluminum, and water.
Conductivity is the property that allows heat or electricity to pass through a material. Materials with high conductivity allow heat or electricity to pass through easily, while materials with low conductivity inhibit the flow of heat or electricity.
A material that allows electricity to pass through it easily is called a conductor. Examples of good conductors include metals like copper, silver, and aluminum. These materials have free electrons that can easily move in response to an applied electric field.
A material that allows heat and electricity to pass through easily is a conductor. Metals like copper and aluminum are common examples of good conductors due to their ability to carry electrical currents and transfer heat efficiently.