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Only as a light bulb to illuminate the chamber and in the control display to tell what it is doing.

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Q: How does a microwave use light energy?
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Related questions

Is there a light inside of the microwave when it is not in use?

No, when it is not in use, the microwave would not have a light on. Why would you want the light on when you are not using it and waste energy?


Is light energy used in a microwave oven?

The microwave energy in a microwave oven is of a much lower frequency than light, but light is electromagnetic energy like the microwave radiation is.


What is the energy conversion for microwave?

The type of energy conversion for a microwave is the transformation of electrical energy into light energy. This device works by focusing microwave light on the food inside of it.


What are uses of light energy?

One use is the sun microwave. Solar power for vehicles and homes is another use. Plants use the sun's energy in photosynthesis.


What the uses of light energy?

One use is the sun microwave. Solar power for vehicles and homes is another use. Plants use the sun's energy in photosynthesis.


Does a microwave use radiant energy?

Both microwave radio transmitters and microwave ovens generate and pour out radiant energy.


Can you give me example of light energy?

light in a microwave, infrared light, and gamma rays.


Does a microwave use heat energy?

Yes, microwave uses heat energy. It helps in cooking.


What kind of energy does a microwave oven use?

A microwave oven uses electrical energy (which is electromagnetic energy) from the mains, and it generates microwave energy (which is also electromagnetic energy) to heat/cook food items.


What energy transformation occurs in an oven?

The electricity (electromagnetic energy) that drives the microwave oven is routed to the magnetron, which generates the microwave energy. (The electricity and microwave energy are both forms of electromagnetic energy.) The microwaves travel through a waveguide into the cavity (the cooking space) in the oven, and used to excite chemical bonds in the food items. This is a conversion of microwave energy (electromagnetic energy) into the mechanical energy of heat.


What energy transformation in a microwave?

The microwave undergoes a variety of energy transformations when you are heating food. Starting from electrical energy (obtained via the mains power point/wall socket), the energy is transformed into microwave/thermal radiation (electromagnetic radiation/energy). These 'microwaves' react with the water particles in the food and cause them to vibrate. The friction produced by these vibrations produces heat and ultimately cooks/heats up your food. However, there is some energy that is transformed into light (the light you see when the microwave is one), sound (that humming noise you hear when it's operating) and kinetic energy (the rotating disk inside the microwave). Energy is transformed from electrical to heat, sound and light (if the microwave has a light). Energy is transferred to the food via the process of convection.


What are Energy transformations in a microwave?

The microwave undergoes a variety of energy transformations when you are heating food. Starting from electrical energy (obtained via the mains power point/wall socket), the energy is transformed into microwave/thermal radiation (electromagnetic radiation/energy). These 'microwaves' react with the water particles in the food and cause them to vibrate. The friction produced by these vibrations produces heat and ultimately cooks/heats up your food. However, there is some energy that is transformed into light (the light you see when the microwave is one), sound (that humming noise you hear when it's operating) and kinetic energy (the rotating disk inside the microwave). Energy is transformed from electrical to heat, sound and light (if the microwave has a light). Energy is transferred to the food via the process of convection.