E33.1 (T/F) Let E be a unit ball and S be its boundary surface. If ffs F-d5= 0, then divF(x,y,z) = 0 for every point (r,y,z) in E.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

E33.1 and explain please

E33.1 (T/F) Let E be a unit ball and S be its boundary surface. If ff, F-d5= 0, then divF(x,y,z) = 0 for
every point (x,y,z) in E.
E33.2 A friend tells you that if S is a closed surface (that is, a surface without a boundary curve), then by
Stokes' theorem we ought to have ff curl F-dS=0 for any appropriate F (since there is no boundary
curve C). Is this true? Can you justify it using the Divergence theorem?
E33.3 Let F(x, y, z) = (y² + sin yz, y + x2³, x(y² + 1)4), G = curl F, and S be r² + y² + z² = 9, oriented with
outward normals.
(a) What does Stokes's Theorem say about [[G-dš?
A
Transcribed Image Text:E33.1 (T/F) Let E be a unit ball and S be its boundary surface. If ff, F-d5= 0, then divF(x,y,z) = 0 for every point (x,y,z) in E. E33.2 A friend tells you that if S is a closed surface (that is, a surface without a boundary curve), then by Stokes' theorem we ought to have ff curl F-dS=0 for any appropriate F (since there is no boundary curve C). Is this true? Can you justify it using the Divergence theorem? E33.3 Let F(x, y, z) = (y² + sin yz, y + x2³, x(y² + 1)4), G = curl F, and S be r² + y² + z² = 9, oriented with outward normals. (a) What does Stokes's Theorem say about [[G-dš? A
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,