The curve C, is an arc of the unit circle centered at the origin. Show that: (a) The scalar curl of F is zero. (b) Sc, F - dĩ = Sc, F - dř. (c) So F - dř = 0, the angle at the origin subtended by the oriented curve C1. %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
6. Let
F(1,y) = -y, z]
1² + y2
and let C1, C2 be oriented curves as below.
B
C1
C2
A
The curve C, is an are of the unit circle centered at the origin. Show that:
(a) The scalar curl of F is zero.
(b) ſc, F - dĩ = fc F · dĩ.
(c) Sa F - dĩ = 0, the angle at the origin subtended by the oriented curve C1.
%3D
Transcribed Image Text:6. Let F(1,y) = -y, z] 1² + y2 and let C1, C2 be oriented curves as below. B C1 C2 A The curve C, is an are of the unit circle centered at the origin. Show that: (a) The scalar curl of F is zero. (b) ſc, F - dĩ = fc F · dĩ. (c) Sa F - dĩ = 0, the angle at the origin subtended by the oriented curve C1. %3D
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