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The energy from the microwaves is absorbed by polar molecules, mainly water, heating them up. (The microwaves make the polar molecules vibrate back and forth, this heats them up.)
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How are microwaves magnetic?
Inside a microwave oven,microwaves are made when electricity passes through a device called Magnetron.Magnetron uses a strong magnet. The electricity and the magnet make microwave electromagnetic.
How is hydroelectric energy converted to electricity?
in an hydrolectric plant there are turbines in the bottom then the water is made to fall from a great height which causes the turbine to rotate and producing electricity in same way as done in rotating dynamo
What energy does a computer transfer?
The energy used to power a computer is Electrical Energy.
Can you drill into concrete beams?
better try to avoid drilling on concrete beams......!!
How can pistons that move up and down generate electricity?
The reciprocating motion of the pistons is converted into rotary motion which is connected to a shaft connected to an electrical generator .
How much electricity does a microwave give off?
A microwave does not give off electricity.
When a microwave oven timer beeps to what kind of energy has electricity been changed into?
The electromagnetic energy (electricity) the oven operates on is being converted into mechanical (sound) energy when the timer beeps.
Does a microwave store electricity when turned off?
No, a microwave does not store electricity when turned off. When the microwave is turned off, the electrical circuit is broken, and there is no stored electricity within the appliance.
What does a microwave convert electrical energy into?
A microwave converts electrical energy into microwave radiation, specifically in the form of electromagnetic waves. This radiation excites water molecules in food, causing them to vibrate and generate heat, which cooks the food quickly and efficiently.
What energy powers a microwave?
Microwaves use electricity as their source of energy. The electrical energy powers the magnetron inside the microwave, which generates microwave radiation. This radiation heats and cooks the food inside the microwave.
What are the energy conversions that occur in a microwave?
Electricity is converted (using a magnetron) to microwaves, these are transmitted as standing waves into the chamber, in which you put your food. It's designed so that the energy will be contained inside the microwave. These cause the water molecules in the food to vibrate faster, which is how the temperature is raised.
What is the wireless transmission medium that carries data via beams of light through the air?
microwave
How many volts of electricity does a microwave have?
It has 1000 watts
What is a microwave beam generator called?
A device that generates microwave beams is called a magnetron. It is a high-powered vacuum tube that is commonly used in microwave ovens to generate the electromagnetic waves needed to cook food.
Is using a microwave more conservative on electricity than a stove?
By a long distance, using a microwave is more conservative on electricity than by using resistive heating that a stove utilizes.
What energy changes occur in a microwave oven?
In a microwave oven, electrical energy is converted into microwave radiation. This radiation excites water molecules in the food, causing them to vibrate and generate heat through friction. This heat then cooks the food.
How does nuclear energy power a device?
Typically the nuclear energy is converted to electricity and the electricity powers the device. No much differently than the chemical energy in fossil fuels is often converted to electricity and the electricity powers the device.
