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Not radio waves. microwaves are used but they are both part of the electromagnetic spectrum as is visible light, infra-red etc.
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∙ 10y ago
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How was heat used in the past?
Heat was use to cook food, maintain your temperature, and sometimes used as a light source.
How is the microwave used in heating?
it generates energy from light and heat. Which causes food to have moisture in it. It makes food cook faster or defrost faster.
In a toaster what kind of energy is used?
The inside of a toaster includes electrical energy (what runs the toaster), radiant/light energy (the light coming off of the coils), and thermal/heat energy (what cooks the food in the toaster).
When your food in placed under a warming light in a fast food restaurant which type of electromagnetic waves are most likely used to keep your food warm?
Infrared bulbs are implemented in hot lamps used to heat food.
What kind of rays are used for heating bulbs in hotel bathrooms?
The heating bulbs in bathrooms use infrared light to heat.
How do you convert heat energy to light energy?
solar energy. heat from the sun gives you heat and changes to light because heat can be used for light.
What was used to heat and light before electrical energy?
Candles and Wood Light and Heat
What kind of energy does lightning possess?
Electrical energy that turns into light and heat.
How is light energy used in your lives?
light is used in our lives for heat,to see, and more
What is a solarcooker?
A solar cooker is a parabolic disk used in hot countries with a relective surface which reflects and focuses the light and heat from the Sun and enables it to be used to cook food.
Are light bulbs better at creating heat or light?
Depends on how the light bulb is used.
What type of electromagnetic wave would a restaurant owner be interested in?
-- Microwaves (to heat food). -- Radio waves (to entertain customers). -- Light waves make it possible for customers to read the menu and to see what they are eating. -- In some primitive, backward restaurants, 'heat' waves are still used to heat food.
