\(\vec{a}\)=\(\hat{i}\) + 2\(\hat{j}\) and \(\vec{b}\)=2\(\hat{i}\) + \(\hat{j}\) , Is |\(\vec{a}\)| = |\(\vec{b}\)|?

(a) Yes

(b) No

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This question is from Multiplication of a Vector by a Scalar in chapter Vector Algebra of Mathematics – Class 12

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