Which of these is not valid at point (0, 4, 0)? (a) a = a x
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Which of these is not valid at point (0, 4, 0)?
(a) aΦ = –ax
(b) aθ = –az
(c) ar = 4ay
(d) aρ = ay
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The answer is d a ay The variable a rho is not a valid vector operator It i...View the full answer
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