as human eyes are sensitive to only wavelengths ranging from 400 nanometers to 700 nanometers, so human beings can see light between these limits, and the rest of the light passes unseen.
Yes, it is true. Light waves travel at different speeds in different materials due to the varying refractive indices of those materials. This can cause phenomena like refraction and reflection when light waves pass from one material to another.
Light waves do not emit radiation, light waves are radiation.
All light is transverse waves. All electromagnetic waves, for that matter.
No, not all waves require a medium to travel through. Electromagnetic waves, such as light, radio waves, and X-rays, can travel through a vacuum because they consist of oscillating electric and magnetic fields. These waves do not need a material medium for transmission.
All electromagnetic waves travel at the speed of light in a vacuum and can be characterized by their wavelength and frequency.
Light waves, sound waves, and radio waves are all forms of energy that propagate through a medium (such as air or space) in the form of waves. They all have different wavelengths and frequencies, which determine their properties and how they interact with the environment.
Yes that's true. Roughly 880,000 times as fast, in fact.
All electromagnetic waves travel through space at the "speed of light". Light is one form of electromagnetic waves.
When an object reflects all light waves, it appears white to the human eye. This is because white light consists of all the colors in the visible spectrum, so by reflecting all light waves, the object is reflecting all colors and appears white.
Diffraction is a typical phenomenon for all sorts of waves. So is interference - another clue that light is made of waves.
yes it is true for all waves.
No. All E-M waves travel through space at the same speed, known as the"Speed of Light".