Elements of Electromagnetics
7th Edition
ISBN: 9780190698669
Author: Sadiku
Publisher: Oxford University Press
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Chapter 1, Problem 1RQ
To determine
Which of the following is not a
- a) Force
- b) Momentum
- c) Acceleration
- d) Work
- e) Weight
Expert Solution & Answer
Explanation of Solution
Scalar:
A quantity which is completely described by the magnitude alone is called as scalar quantity. Here, the work is scalar quantity and not a vector quantity.
The expression for the work is,
Here, both the force and displacement are vector quantities.
The dot product of two vector quantities will yield a scalar quantity.
Thus, the correct answer is
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Chapter 1 Solutions
Elements of Electromagnetics
Ch. 1.6 - Prob. 1PECh. 1.6 - Prob. 2PECh. 1.6 - Prob. 3PECh. 1.8 - Prob. 4PECh. 1.8 - Prob. 5PECh. 1.8 - Prob. 6PECh. 1.8 - Prob. 7PECh. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQ
Ch. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQCh. 1 - Prob. 1PCh. 1 - Prob. 2PCh. 1 - Prob. 3PCh. 1 - Prob. 4PCh. 1 - Prob. 5PCh. 1 - Prob. 6PCh. 1 - Prob. 7PCh. 1 - Prob. 8PCh. 1 - Prob. 9PCh. 1 - Prob. 10PCh. 1 - Prob. 11PCh. 1 - Prob. 12PCh. 1 - Prob. 13PCh. 1 - Prob. 14PCh. 1 - Prob. 15PCh. 1 - Prob. 16PCh. 1 - Prob. 17PCh. 1 - Prob. 18PCh. 1 - Prob. 19PCh. 1 - Prob. 20PCh. 1 - Prob. 21PCh. 1 - Prob. 22PCh. 1 - Prob. 23PCh. 1 - Prob. 24PCh. 1 - Prob. 25PCh. 1 - Prob. 26PCh. 1 - Prob. 27PCh. 1 - Prob. 28PCh. 1 - Prob. 29PCh. 1 - Prob. 30PCh. 1 - Prob. 31PCh. 1 - Prob. 32P
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