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Microwaves are the principal carriers of high-speed data transmissions between stations on Earth and also between ground-based stations and satellites and space probes.

How are microwaves in science used in everyday life?

Microwaves cause water and fat molecules to vibrate, which makes the substances hot. So we can use microwaves to cook many types of food. Mobile phones use microwaves, as they can be generated by a small antenna, which means that the phone doesn't need to be very big. Wifi also uses microwaves.

What are 5 uses for microwaves?

Top 8 Uses of Microwave Oven

• Reheating food.
• Cooking.
• Disinfect kitchen items.
• Making citrus fruits juicier.
• Heating beauty products.
• Roasting garlic.
• De-crystallising honey.
• Proofing yeast.

What are two examples of microwaves in science?

Doppler Radar, Scatterometers, and Radar Altimeters are examples of active remote sensing instruments that use microwave frequencies. The radar altimeter onboard the joint NASA/CNES (French space agency) Ocean Surface Topography Mission (OSTM)/Jason-2 satellite can determine the height of the sea surface.

How do microwaves work physics?

The principle behind the microwave is very simple – it's all about the atom. When you add energy to an atom or molecule, it vibrates. More energy equals more vibrations, and this generates heat.

Do phones use microwaves or radio waves?

Cellular (cell) phones operate with radio frequencies, a form of electromagnetic energy located on the electromagnetic spectrum between FM radio waves and the waves used in microwave ovens, radar, and satellite stations. Cell phones do not emit ionizing radiation, the type that damages DNA.

What are microwaves two uses?

Applications of Microwave: To cook food as it cause water and fat molecules to vibrate, which makes the substances hot. Mobile phones use microwaves, as they can be generated by a small antenna. Wifi also uses microwaves. Fixed traffic speed cameras.

What is microwave Class 12?

Micro waves are short wavelength radio waves. They are produced by special vacuum tubes(klystrons/magnetrons/Gunn diodes). They are used in microwave ovens,and radar system in aircraft navigation.

What objects use microwaves?

Examples of Microwaves

• Ovens. One of the major applications of microwaves can be seen in the kitchen appliances such as a microwave oven. …
• GPS. …
• Wi-Fi. …
• Bluetooth. …
• RADAR. …
• Communication Systems. …
• Medical Equipment. …
• Weapons and Military Equipment.

How do microwaves work chemistry?

Microwave ovens work by causing molecules that have two opposing poles to spin rapidly. Because of their polarity, molecules like water will constantly align themselves with a magnetic field they're subjected to.