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week 15
MTH-261 Week 15 (December 1-7)
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outline
Outline
16.8 Stokes' Theorem
recommended exercises
3, 5, 7, 9, 11, 13, 15, 17, 18
learning objectives
explain the meaning of Stokes’ theorem
use Stokes’ theorem to evaluate a line integral
use Stokes’ theorem to calculate a surface integral
use Stokes’ theorem to calculate a curl
additional notes
the first extension of green's theorem to space
the circulation of a field along a closed path in space
\( \displaystyle{ \oint_{C} \vec{F}\cdot d\vec{r} = \int\int_{S} \left(\nabla\times\vec{F}\right)\cdot\vec{N}\,dS }\)
circulation density
16.9 The Divergence Theorem
recommended exercises
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 24
learning objectives
explain the meaning of the divergence theorem
use the divergence theorem to calculate the flux of a vector field
apply the divergence theorem to an electrostatic fields
additional notes
the second extension of green's theorem to space
flux across closed, oriented surfaces
\( \displaystyle{ \int\int_{S} \vec{F}\cdot\vec{N}\,dS = \int\int\int_{G} \nabla\cdot\vec{F}\,dV }\)
sources and sinks, flux density
Section 16.10 Summary
The Fundamental Theorems of Calculus
the Fundamental Theorem of Calculus
\( \displaystyle{ \int_{a}^{b}f'(x)\,dx=f(b)-f(a) } \)
the Fundamental Theorem of Line Integrals
\( \displaystyle{ \int_{C}\nabla f\cdot d\vec{r} = f\left(\vec{r}(b)\right)-f\left(\vec{r}(a)\right) } \)
Green's Theorem (Curl and Divergence forms)
\( \displaystyle{\int\int_{R} \left( \frac{\partial g}{\partial x}-\frac{\partial f}{\partial y}\right)\,dA = \oint_{C} \vec{F}\cdot\vec{T}\,ds} \)
\( \displaystyle{\int\int_{R} \left( \frac{\partial f}{\partial x}+\frac{\partial g}{\partial y}\right)\,dA = \oint_{C} \vec{F}\cdot\vec{N}\,ds} \)
Stokes' Theorem
\( \displaystyle{\int\int_{\Sigma} \left(\nabla \times \vec{F}\right) \cdot \vec{N}\,dS = \oint_{C} \vec{F}\cdot\vec{T}\,ds } \)
Gauss' Theorem
\( \displaystyle{ \int\int\int_{G} \nabla\cdot\vec{F}\,dV = \int\int_{S} \vec{F}\cdot \vec{N}\,dS } \)
Uniting the Theories of Electricity and Magnetism
Maxwell's Equations
Gauss' Law of Electricity
\( \displaystyle{ \epsilon_{0}\int\int_{\Sigma}\vec{E}\cdot d\vec{S} = q } \)
Gauss' Law of Magnetism
\( \displaystyle{ \int\int_{\Sigma}\vec{B}\cdot d\vec{S} = 0 } \)
Faraday's Law of Induction
\( \displaystyle{\int_{C} \vec{E}\cdot d\vec{r} = -\mu_{0}\frac{d}{dt}\int\int_{\Sigma} \vec{B}\cdot d\vec{S} }\)
Ampere's Law (as extended by Maxwell)
\(
\displaystyle{\int_{C} \vec{B}\cdot d\vec{r} = \mu_{0}I+\mu_{0}\epsilon_{0}\frac{d}{dt}\int\int_{\Sigma} \vec{E}\cdot d\vec{S}}
\)
semesters >
fall 2024 >
mth261 >
week 15 >
assessments
Assessments
Deadlines
All homework is due at the beginning of class on the date indicated.
All exams are given in class on the date indicated.
Late homework is not accepted and there are no make-ups for missed exams.
Contact me before the deadline if you have a conflict with a
deadline and we will find a mutually agreeable solution.
Solutions are posted under these links after the deadline.
Homework
due Tuesday, December 3:
due Tuesday, December 10:
16.8 - , 16.9 - , 16.10 -
Exams
Thursday, December 12: Exam 3
Exam 3
(solutions)
Exam 3 covers sections 15.8-15.10 and 16.1-16.10
semesters >
fall 2024 >
mth261 >
week 15 >
handouts
Handouts
Announcements
Formula Sheets
Additional Exam Practice
Cylindrical and Spherical Coordinates
Earlier Calculus Facts
Green's, Gauss', and Stokes' Theorems
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fall 2024 >
mth261 >
week 15 >
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Topics
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