Transmit substance without transmitting matter Transmit energy without transmitting matter Make things get hot Make things go up and down
Current Resistance How much colour a wave has How much energy a wave has
Hertz Watts Newtons Radians per metre squared
Move at right angles to the direction of the wave's travel Move backwards and forwards along the direction of the wave's travel Stay still Have a positive charge
Move at right angles to the direction of the wave's travel Move backwards and forwards along the direction of the wave's travel Stay still Have a negative charge
Hertz Watts Ohms per square tesla Metres
velocity = wavelength x frequency frequency = wavelength x velocity wavelength = velocity x frequency velocity = ½ x wavelength x frequency²