Multivariable conservative field

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SUMMARY

A conservative field F can be defined such that the line integral ∫F ds equals zero even when the path C is not closed. An example of this is the gravitational force, where moving an object to the same height results in zero work done, as the potential energy remains unchanged. This illustrates the fundamental property of conservative fields, where the work done is path-independent and depends solely on the initial and final states.

PREREQUISITES
  • Understanding of conservative vector fields
  • Knowledge of line integrals in vector calculus
  • Familiarity with potential energy concepts
  • Basic principles of gravitational force
NEXT STEPS
  • Study the properties of conservative vector fields in depth
  • Learn about line integrals and their applications in physics
  • Explore potential energy and its relation to conservative forces
  • Investigate examples of non-conservative fields for comparison
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Students of physics and mathematics, particularly those studying vector calculus and mechanics, as well as educators seeking to explain the concept of conservative fields.

kenporock
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Goodnight,

How can I find a conservative field F, such that ∫F ds = 0 without C being a closed path
Can i have some examples ?
 
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kenporock said:
Goodnight,

How can I find a conservative field F, such that ∫F ds = 0 without C being a closed path
Can i have some examples ?

Hi kenporock, welcome to MHB! (Wave)

Consider the force of gravity.
Now move an object around, such that it ends up on the same height it had at the beginning.
The work done by gravity $∫\mathbf F\cdot d\mathbf s$ is then zero.
That is, the object has the same potential energy again.
 

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