it is my favirot name lol :]
it is my favirot name lol :]
None is, since there are no waves below.
Electromagnetic Waves can travel through space without any material medium.
Visible light, X-rays, gamma rays, infrared and ultraviolet light, microwaves and radio waves are examples of electromagnetic radiation
The four known basic forces in the universe are the gravitational force, the electromagnetic force, the strong force, and the weak force.
It is called Visible light Spectrum.
It is called fluorescence or phosphorescence. This phenomenon occurs when a substance absorbs energy in the form of light or other electromagnetic radiation and then emits light at a different wavelength.
The range of electromagnetic waves when placed in order of increasing frequency is called the electromagnetic spectrum. It includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
A magnet can move something without touching it by creating a magnetic field that exerts a force on other magnetic materials, such as iron or steel. This force can cause the object to be attracted or repelled by the magnet, leading to movement without direct contact.
Fog contains tiny water droplets suspended in the air, reducing visibility by scattering and absorbing light. This diffuses light rays, making it challenging for the eyes to focus on objects in the distance. The moisture in the air creates a hazy and blurred effect, further obscuring visibility.
The electromagnetic spectrum consists of radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. These waves have differing wavelengths and frequencies, with radio waves having the longest wavelength and gamma rays the shortest.
Electro magnetic waves can pass through medium of free space ie vacuum but mechanical waves cannot do so. Mechanical waves such as sound definitely needs a material medium air, water etc. But light being electro magnetic could pass through even vacuum. Actually in between the sun and earth there is vacuum. Yet we receive light right from Sun towards earth.