Electromagnetic waves, including visible light, do not have a physical height in the same way they have a wavelength. The term "height" is more commonly associated with mechanical waves, such as water waves or sound waves, which involve the physical displacement of particles.
In the case of electromagnetic waves, including light, they consist of oscillating electric and magnetic fields that propagate through space. These waves do not displace physical particles as mechanical waves do, but rather, they involve oscillations of electric and magnetic fields perpendicular to each other and to the direction of wave propagation.
The properties of electromagnetic waves are characterized by their wavelength, frequency, amplitude, and intensity. The wavelength represents the spatial extent of the wave, while the frequency represents the number of oscillations per unit of time. The amplitude refers to the maximum magnitude of the electric and magnetic fields in the wave, and the intensity is related to the energy carried by the wave.
So, while electromagnetic waves do not have a physical height, their properties are described in terms of wavelength, frequency, amplitude, and intensity.