Question:medium

The number of unit vectors perpendicular to \(\vec{a} = \hat{i}+\hat{j}\) and \(\vec{b} = \hat{j}+\hat{k}\) is:

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The cross product gives a direction perpendicular to both vectors. Normalization yields two unit vectors (opposite directions).

Updated On: Apr 16, 2026

infinite
one
two
three

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The Correct Option is C

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The number of unit vectors perpendicular to \(\vec{a} = \hat{i}+\hat{j}\) and \(\vec{b} = \hat{j}+\hat{k}\) is:

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The Correct Option is C

Solution and Explanation

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