Test SeriesFree PYQsExamsPricing

JEE Main 2025 Mathematics question

MathematicsVector AlgebraJEE Main 2025

Let and . Let be a unit vector in the plane of the vector and and be perpendicular to . Then such a vector is :

Answer: (3)

Solution

, perpendicular to gives y = -2x, so $ =

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-002799