What are electromagnetic devices? - Answers
2023年8月9日 · An electromagnetic device is any device that uses electromagnets to operate. Some examples include: electric motors, electric generators (alternators), speakers, etc. An …
How do electromagnetic devices impact on society? - Answers
2023年9月14日 · Electromagnetic fog refers to the increasing amount of electromagnetic radiation in the environment from various wireless devices such as smartphones, Wi-Fi routers, and …
Which type of wave from the electromagnetic spectrum are used …
2024年5月26日 · Infrared waves from the electromagnetic spectrum are used in heat lamps and heat sensing devices. These waves are able to transfer energy as heat when absorbed by an …
What are some electromagnetic devices? - Answers
electromagnetic devices are devices that work on electricity but are magnetic. Wiki User. ∙ 11y ago. This answer is:
Technology that consists of electromagnetic devices and
2023年8月2日 · An electromagnetic field is caused by electric charges in motion. When charged particles move, they create a type of energy called electromagnetic radiation, which generates …
What are several types of energy people use everyday?
2023年9月18日 · Everyday devices use various types of energy, such as electrical energy (indicated by the flow of electrons through a circuit), mechanical energy (indicated by …
How many 50ml measures are there in a 70cl bottle? - Answers
2024年5月22日 · There are 14 measures of 50ml in a 70cl bottle, as 1 cl is equivalent to 1 ml. So, 70cl would be equal to 700ml, and 700ml divided by 50ml equals 14 measures.
Why can't i change channels with dish network remote control?
2023年10月3日 · A TV remote control typically uses infrared radiation as the type of electromagnetic wave to send signals to the TV. ... The touch screen version allows you to …
What 8 letter word links column computer and stereo? - Answers
2024年12月20日 · The 8-letter word that links "column," "computer," and "stereo" is "speaker." In the context of a column, a speaker can refer to a person giving a speech or a device that …
Why does smoke from a bonfire rise upwards? - Answers
2024年5月28日 · Some chemicals that constitute smoke are of lighther weight than others; thus, the lighter chemicals rise through the atmosphere faster than the heavier ones. This creates …