Electricity
This is a form of energy that can give things the ability to move and do work
What is electricity
Like poles will -
Repel
What is the bending of light rays as they pass from one medium to another?
What is refraction
What type of wave has vibrations that are parallel to the direction of energy travel?
Longidinal wave
What type of wave has the highest energy?
Gamma rays
This law states that like charges repel each other while unlike charges attract each other
What is the law of electric charges
These are the ends of magnets where each end is either the North pole or the South pole
Magnetic poles
What happens when light hits a rough surface and bounces back.
What is reflection
What is the highest point of a transverse wave called>
Crest
What is a magnet made from with a coil of wire called?
Electromagnet
This is a build up of electric charges
Static electricity
How should atoms be arranged so there is magnetization
Uniform - aligned in the same direction
What type of lens is thicker in the middle and used to correct farsightedness
What happens to the wavelength when the speed of a transverse wave decreases
It increases
What is the relationship between frequency and wavelength in electromagnetic waves?
Inverse relationship
This is the flow of an electric charge
Current electricity
This is a soft metal object that only becomes magnetized when exposed to a magnetic field or an electric current. When removed, it loses its magnetism
Temporary magnet
What is the term for when light is absorbed by a material, causing it to heat up?
Absorption
What type of wave can travel through a vacuum?
Electromagnetic wave
What type of wave is used in sonar technology?
Sound waves
The purpose of this is to amplify both voltage and current
Transistor
What can electric currents produce
A magnetic field
What type of lens causes an image to look smaller?
Concave lens
What is another wave for a longitudinal wave?
Compression wave
What is the name for the region in a magnetic material where the magnetization is uniform?
Magnetic domain