How complex numbers are used in real life

How are complex numbers used in everyday life?
Complex numbers are mainly used in electrical engineering techniques all the time, because Fourier transforms are used in understanding oscillations and wave behaviour that occur both in AC Current and in modulated signals.
Complex numbers are used in real world literally EVERYWHERE..
How complex numbers are used in electronics?
Use of Complex Numbers in Electronics.
If complex numbers are used to describe sinusoidal currents and voltages, the mathematics of complex numbers can be applied to AC currents and voltages. and the phase angle between current and voltage is zero.
This approach can be applied to the purely inductive circuit..
How imaginary numbers are used in the real world?
Imaginary numbers can also be applied to signal processing, which is useful in cellular technology and wireless technologies, as well as radar and even biology (brain waves).
Essentially, if what is being measured relies on a sine or cosine wave, the imaginary number is used..
What are complex numbers used for in physics?
Complex numbers are broadly used in physics, normally as a calculation tool that makes things easier due to Euler's formula.
In the end, it is only the real component that has physical meaning or the two parts (real and imaginary) are treated separately as real quantities..
What is the use of complex numbers in computer?
A great use of complex numbers in computer science is the Fast Fourier Transform, which multiplies polynomials by first evaluating them at roots of unity, e^{2\\pi j/2^k}, for j an integer..
Why do we need complex numbers in real life?
Electricians need them to be able to understand the electricity waves needed in our homes and offices as well as the signals we need on our cell-phones to talk to our friends.
Complex numbers are also used to understand our technological devices because they make up the language of alternating current (AC) electronics._{Feb 25, 2021}.
Complex numbers are especially useful in electronics, optics, and quantum theory for describing waves and any periodic phenomena.
Fourier transforms use complex numbers and are the key to working with wavefunctions, designing filters, signal integrity in digital electronics, radio astronomy, and on and on

Complex number is used to simplify the unknown roots if roots are not real for quadratic equations. Complex numbers are used in computer science engineering. Complex number is used in mechanical and civil engineering. Complex numbers are used in control systems.

Complex numbers are also used to understand our technological devices because they make up the language of alternating current (AC) electronics. Using imaginary currents, together with real numbers, helps the people who are working with AC electricity, do the calculations while avoiding electrocution.

Complex numbers in Real life Complex number is used in Electronics. Complex number is used in Electromagnetism. Complex number is used to simplify the unknown roots if roots are not real for quadratic equations. Complex numbers are used in computer science engineering.

In mathematics and mathematical physics, complex spacetime extends the traditional notion of spacetime described by real-valued space and time coordinates to complex-valued space and time coordinates.
The notion is entirely mathematical with no physics implied, but should be seen as a tool, for instance, as exemplified by the Wick rotation.

How complex numbers are used in real life

How are complex numbers used in everyday life?

How complex numbers are used in electronics?

How imaginary numbers are used in the real world?

What are complex numbers used for in physics?

What is the use of complex numbers in computer?

Why do we need complex numbers in real life?