Microwaves have shorter wavelengths but more frequency and energy than radio waves.

Question

Microwaves can travel long distances.
Microwaves are used for cooking are transmitted using a magnetron inside the microwave appliance.
Microwaves in cell phones are transmitted using a transmitter chip and antenna.

Cell phone frequencies are also microwaves.
The health risks associated with cell phone use is not a myth.
The same microwaves which cook food and transmit cell phone communication can also penetrate the skull.

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Microwaves are radio waves with the shortest wavelengths and highest frequencies.
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Microwaves have many uses
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A. ___________________________________
B. ___________________________________
C. ___________________________________
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____________________ is a system that uses reflected radio waves to detect objects and measure their distance and speed
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A ______________________________ works by emitting radio waves at a specific frequency to agitate water molecules in food. The molecules begin to vibrate at the atomic level, producing heat which cooks the food.

Answer 1

Sure! Here are the suggested completions for your statements:

A. Microwaves are utilized in various applications, including cooking, telecommunications, and radar systems.
B. Due to their ability to penetrate materials, microwaves are employed in medical imaging, as well as in scientific research.
C. Concerns over prolonged exposure to microwaves, particularly from devices like cell phones, have led to ongoing studies regarding their potential health effects.

Radar is a system that uses reflected radio waves to detect objects and measure their distance and speed.

A microwave oven works by emitting radio waves at a specific frequency to agitate water molecules in food. The molecules begin to vibrate at the atomic level, producing heat which cooks the food.