0
They use electromagnetic waves. cellphones use radio waves while electric and microwave ovens use infrared and/or microwaves
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why are microwave ovens safe to use than gamma rays?
Because microwaves make the molecules in the food vibrate and heat up. Gamma rays can cause cancer.
What is the use of rotary thermometers?
its a type of thermometre.....which checks measuring the temperature of ovens and freezers.
Is it true or false that microwave ovens use a type of infrared wave?
Microwave ovens employ microwave radiation, which is lower in frequency than infrared radiation, to generate the heat in the food they cook. They don't use infrared radiation per se.
Is there any radioactive material in microwave ovens?
There are no radioactive materials in microwave ovens: they use microwaves to cook food and heat liquids.
What waves do microwave ovens use?
Microwave ovens cook with several hundred watts of radio waves at a frequency at or near 2.450 GHz (2,450 MHz) / wavelength = 12 cm.
What type of rays do ovens use?
Infrared radiation (most common form of terrestrial heat radiation.)
What is MTN in South Africa?
MTN is a type of card that you use for your cellphones, and a cellphone shop MTN is a type of card that you use for your cellphones, and a cellphone shop
What is the electromagnetic waves used in ovens and cell phone communications called?
Cellphones and telephones use telecommunication waves to send a message or call etc.
What type of light bulbs do ovens typically use?
There is no one universal light bulb for ovens.
Why are microwave ovens safe to use than gamma rays?
Because microwaves make the molecules in the food vibrate and heat up. Gamma rays can cause cancer.
How do AM radio and television wavelengths compare with radar?
AM radio, FM radio, television, cellphones, GPS, and microwave ovens all use radio waves that are longer than the ones used for RADAR.
What type of em radiation do conventional ovens use?
infrared radiation ;)<3
What is the use of rotary thermometers?
its a type of thermometre.....which checks measuring the temperature of ovens and freezers.
What type of the energy source makes use of the sun-rays?
Electromagnetic energy makes use of the sun rays. Plants and other things use the sun rays to grow.
What type of the energy source makes use of the sun's rays?
Electromagnetic energy makes use of the sun rays. Plants and other things use the sun rays to grow.
What type of energy source makes use of the suns rays?
Electromagnetic energy makes use of the sun rays. Plants and other things use the sun rays to grow.
Are oven temperature Celsius?
Countries that use Celsius use it in their ovens.
