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Most likely they are using permanent magnates to create variable magnetic field due to spinning propeller. According physics laws variable magnetic field causes electric current in a conductor subjected to the field.
What else can I help you with?
Which alternative energy resource is used to make electricity in this figure?
The figure likely shows a wind turbine generating electricity from wind energy.
What device is used harness the energy in wind and convert it into electricity?
A wind turbine is used to convert the wind into energy.
What device is used to harness the energy in wind and convert into the electricity?
A wind turbine is used to convert the wind into energy.
What kind of energy do wind turbines use to make electricity?
Wind turbines use kinetic energy from the wind to turn the blades, which then spin a rotor connected to a generator to produce electricity. This process converts the wind's energy into electrical energy that can be used to power homes and businesses.
What is wind energy currently used for?
It is used for power, energy, and electricity.
What might wind energy be used for?
Electricity!
How is wind energy used to generate electricity?
Wind energy is used to generate electricity in a manner similar to the way water is used for the same purpose. The wind turns the blades of a giant turbine, which looks like a big fan, and the turbine turns a shaft. When the shaft turns it spins a generator which causes it to make electricity.
Do windmills make wind?
No. Windmills use the wind for various puposes such as grinding grain, pumping water, and generating electricity.
Wind energy renewable?
Wind is a renewable resource on earth. Wind turbines can be used to catch the wind's energy and be used to create electricity.
What are the white fans that make electricity called?
The white fans that make electricity are called wind turbines. Wind turbines are devices that convert the kinetic energy of the wind into electrical energy through the use of rotating blades. When the wind blows, it causes the blades to spin, which in turn drives a generator to produce electricity. Wind turbines are commonly used to generate renewable energy from wind power.
Why does wind generate electricity?
Wind itself does not generate electricity, but using wind turbines it is converted into mechanical energy and the mechanical energy is converted into electrical energy. "Simply stated, a wind turbine works the opposite of a fan. Instead of using electricity to make wind, like a fan, wind turbines use wind to make electricity. The wind turns the blades, which spin a shaft, which connects to a generator and makes electricity. Take a look inside a wind turbine to see the various parts. View the wind turbine animation to see how a wind turbine works."
How can wind power be used?
Wind power can be used to generate electricity by capturing the kinetic energy of the wind with wind turbines. These turbines then convert the wind's kinetic energy into mechanical power, which can then be used to generate electricity. Wind power is a renewable energy source that produces zero greenhouse gas emissions.
