why we need complex no. in physical world?
Answer / bob
'Complex' numbers is a misnomer. It is not that the numbers
are complex, but that they represent mathematics in a
certain way. One way that is useful is to represent physical
phenomena in a way that simplifies the mathematics. In
electrical engineering, for example, you can use complex
numbers to represent circuit behavior. Without complex
numbers, you can be stuck with very difficult differential
equations. This is very common in mathematics:
difficult physical equation-->transform into simpler
domain(in this case the complex domain)-->solve
equations-->transform back into physical solution. It is
essentially a way to simplify the math.
Is This Answer Correct ? | 2 Yes | 0 No |
Why the height of the mercury column is affected by the change in temperature ?
Why do the front wheels of a motor car usually lean outwards ?
why sink condition occur in vivo.???
When a water pump falls to draw water, a bucket of water poured into it sets it working. Why ?
Explain about Ultraviolet rays?
How much should be the minimum size of the ordinary mirror, so that and observer standing at the centre of room is able to see the whole of the height of the wall behind him ?
What secondary color of light is produced by mixing the primary colors of red and blue?
What is Amphoteric ?
What happens, when a magnet is floated on a big cork in a through of water ?
Explain what is density?
What is photometry?
How does the electricity travel ?