JEE Main 2024 — Mathematics in Physics Question with Solution
JEE Main 2024 (09 Apr Shift 2)
Question
The resultant of two vectors and is perpendicular to and its magnitude is half that of . The angle between vectors and is ______ .
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Show full solutionCorrect answer: 150
Correct answer
150
Step-by-step explanation
$\begin{aligned}& \mathrm{B} \cos \theta=\frac{\mathrm{B}}{2} \\
& \Rightarrow \theta=60^{\circ}\end{aligned}$
So, angle between is Practice this on the real CBT interface
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This is a previous-year question from JEE Main 2024, covering the Mathematics in Physics chapter of Physics. 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.