JEE Main 2013 — Vector Algebra Question with Solution
JEE Main 2013 (25 Apr Online)
Question
Let . If is a vector such that and the angle between and is , then equals:
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
and
Now,
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This is a previous-year question from JEE Main 2013, covering the Vector Algebra chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.