Table of Contents
What kind of wave is light energy?
Light waves move as transverse waves (see diagram of a transverse wave) and can move through a vacuum (empty space) at a speed of approximately 186,000 miles per second. Light has both magnetic and electric fields. Scientists call this electromagnetic radiation (light).
What is the biggest light wave?
As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.
What are light waves?
or lightwave (ˈlaɪtˌweɪv) noun. the movement of light conceptualized as a wave, defined by such properties as reflection, refraction, and dispersion.
How many light waves are there?
From lowest energy to highest energy (red to blue) there are radio waves, microwaves, infrared, visible light, ultraviolet, x-rays and gamma rays.
What are examples of light waves?
What is an example of a light wave? Light waves have different forms: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. Sunlight is a source of visible light and ultraviolet radiation. X-rays and gamma rays are used in medical diagnosis, cancer treatment, and security.
Which one of the following has the greatest energy?
Blue light has the highest energy.
Which types of waves have the least amount of energy?
Radio waves have the lowest frequencies of all types of EMR, and its photons carry the least amount of energy. Usually, anything between 3kHz and 300 GHz is considered to be a radio wave, although…
Which type of wave carries the most energy?
For water waves, those with a high speed and long wavelength (like a tsunami) have the most energy. For electromagnetic waves, speed is constant, so waves with a high frequency and a short wavelength (like X-rays) are the most energetic.
What waves that are very high in energy?
Higher-frequency waves have more energy. Of all electromagnetic waves, gamma rays have the shortest wavelengths and highest frequencies. Because of their very high frequencies, gamma rays have more energy than any other electromagnetic waves.
Which wave has the lowest energy?
Answer. A radio wave has the lowest energy. This is because the photons has low energy. Radio waves are parts of Em waves with low frequency.