Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Chapter 2, Problem 1RQ
To determine

The ranges of θ and ϕ are not suitable for the equation (2.17) from the given list.

Expert Solution & Answer
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Explanation of Solution

Calculation:

In spherical coordinates system, the variables θandϕ range as follows:

  0θπ(or) 0θ2π

  0ϕπ(or) 0ϕ2π

From the given options (b) and (f) have a range of θ[0,2π]and ϕ[0,2π] and the remaining options have θ[0,π]and ϕ[0,2π]orθ[0,2π]and ϕ[0,π], hence the option (b) and (f) are incorrect range.

Thus, the correct options are (b) and (f).

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