This is a current phasor. The magnitude of the instantaneous value of the current is

low freq = 100 mhz

low wavelength =101.7m

length = 3x10^8/freq

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.