Title: MRS EZRINDA MOHD ZAIHIDEE
1CHAPTER 1 COORDINATE SYSTEMS
MRS EZRINDA MOHD ZAIHIDEE FAKULTI KEJ. ELEKTRIK
ELEKTRONIK
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3LEARNING OUTCOMES
- By the end of this lecture, students should be
able to - explain the relationship between the two systems
(Cartesian coordinates and polar coordinates)
using diagram. - solve all the questions.
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4 SPHERICAL POLAR COORDINATES
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5SPHERICAL POLAR COORDINATES
SPHERICAL POLAR CARTESIAN COORDINATES
? COORDINATES (r ,
? ,F) (x , y , z)
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6SPHERICAL POLAR COORDINATES
CARTESIAN SPHERICAL
POLAR COORDINATES ?
COORDINATES (x , y , z)
(r
, ? , F)
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7SPHERICAL POLAR COORDINATES
REMARK
Some of the book use the different symbols such
as (R, ?, F), (r, F, ?), (r, ?, ?) and so on to
represent the spherical polar coordinates.
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8SPHERICAL POLAR COORDINATES
EXAMPLE 1 A point has Cartesian coordinates
(-5,2,4). Determine the spherical polar
coordinates.
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9SPHERICAL POLAR COORDINATES
EXAMPLE 2 P has spherical polar coordinates
(3,40,70). Calculate the Cartesian coordinates
of P.
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10SPHERICAL POLAR COORDINATES
EXAMPLE 3 Draw the surface defined by (a) (b)
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