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Electricity can be created by what kind of induction?
Electromagnetic induction
Which waves are used by satellites for communication?
On a fiber-optic line: light. That's the only kind of energy that passes through the fiber. On wires: electrical signals in the form of AC currents. Without wires or anything else to carry the info: electromagnetic waves, such as for example -- radio, TV, microwave, infra-red or visible light beam. Some advantages of electromagnetic signalling are: -- easy to generate, and to impress information onto it -- easy to radiate and detect over great distances using small amounts of power -- easy to focus the available power in the desired direction of communication -- easy to separate the signal you want out of the flood of signals from thousands of other people all using the same technology to communicate -- no expense or physical infrastructure required between the end-points (running fiber via satellites would be difficult and expensive)
Energy that can be used and reused an infinite number of times?
A kind of energy that can be used and reused any number of times.
What is a sustainable energy source?
sustainable energy is the kind of energy that will never run out. example: solar energy, wind energy,etc.
Windmill is an example of what kind of energy transformation?
Gravitational potential energy being converted to kinetic energy
What kind of wave carries energy?
mechanical waves carry mechanical energy and electromagnetic waves carry electromagnetic energy.
What kind of energy are in light waves?
Light waves contain electromagnetic energy. This energy is in the form of photons, which are packets of electromagnetic radiation that carry energy and momentum.
Radiant energy is found in the form of what kind waves?
In Electromagnetic waves
What kind of energy is transferred by electromagnetic waves?
Radiation.
What kind of electromagnetic energy consists of photons with the highest frequency?
The highest frequency electromagnetic waves are called gamma rays. The waves are emitted from nuclei .
What kind of energy does not need medium to travel?
electromagnetic waves
What kind of energy can travel in waves and can move through empty spaces?
Electromagnetic.
Which kind of energy travels as waves and moves through empty space?
Electromagnetic waves, which includes light. Also, gravitational waves.
Does light energy move by elecromagnetic waves?
Light is a kind of electromagnetic wave.
What kind of electromagnetic waves from the sun bring heat energy to trees?
Electromagnetic radiation in Optical and Infrared frequency.
What kind of waves use matter to carry energy?
Sound.
Which kind of EM wave has he lowest energy?
Radio waves have the lowest energy among the electromagnetic spectrum.
