1. a word or phrase supposed to have magic power; incantation. 2. a state or period of enchantment: living under a spell. 3. any dominating or irresistible influence; fascination: the spell of fine music.
IF a wave moving at a constant speed were to have it's wavelength doubled (Wavelength x 2), then the frequency of the wave would be half of what it originally was (Frequency / â¦ 2). 6 people found this useful. Al Cohen.
The frequency of a wave is one of its most fundamental principles, and the range of possible frequencies makes up something known as the electromagnetic spectrum. This runs from low-energy radio waves to high-energy gamma rays. Unlike its wavelength, the electromagnetic frequency of a wave doesnât change. Electromagnetic radiation is a type of wave that travels at the speed of light. It is a transverse wave, which means it oscillates up and down in a direction opposite that in which it is moving. The electromagnetic frequency of a wave is defined as how many times the peak of this oscillation moves past a point each second. This has a major effect on the properties of the wave, including its energy. The wavelength, on the other hand, is the distance between two peaks of the wave or, in other words, the length of a full cycle.