Which of the Pythagorean Theorem is valid in Electromagnetics?(a) |dot product| + |dot product| = 1(b) |cross product| – |cross product| = 1(c) |dot product|^2 + |cross product|^2 = 1(d) |dot product| + |cross product| = 0I had been asked this question during an interview for a job.The question is from Dot and Cross Product in chapter Vector Analysis and Applications of Electromagnetic Theory

Which of the Pythagorean Theorem is valid in Electromagnetics?(a) |dot

1.	Which of the Pythagorean Theorem is valid in Electromagnetics?(a) \|dot product\| + \|dot product\| = 1(b) \|cross product\| – \|cross product\| = 1(c) \|dot product\|^2 + \|cross product\|^2 = 1(d) \|dot product\| + \|cross product\| = 0I had been asked this question during an interview for a job.The question is from Dot and Cross Product in chapter Vector Analysis and Applications of Electromagnetic Theory
Answer» Correct choice is (c) \|dot product\|^2 + \|cross product\|^2 = 1 To explain I would say: Option \|dot product\|^2 + \|cross product\|^2 = 1 GIVES \|cos\|^2 + \|sin\|^2 = 1, which is the right ANSWER.

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