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What are examples of how we use electromagnetic force in research or daily life?

Answer 1

Electric motors are used in most domestic equipment,Most of them use motors to drive it,Washing machine, fan, sewing machine refrigerators, air conditioners. Calling bells ( Old types).

The latest fast trains use the maglev technology to move trains at extremely high speeds. see link for details. All motors function because of electromagnetism. The greatest equipment at CERN lab uses enormous superconducting electro magnets.

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Answer 2

Christopher Ales

Examples of how we use electromagnetic force in research or daily life include:

Magnetic resonance imaging (MRI) machines in medical diagnosis.
Electromagnetic induction used in electrical generators to produce electricity.
Electromagnetic waves used in communication technologies such as radio, television, and mobile phones.
Electromagnetic forces used in particle accelerators to study subatomic particles.
Electromagnetic fields used in household appliances like microwaves, refrigerators, and washing machines.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.