Same chapter3 marksDifficulty: Medium
State the geometrical meaning of the scalar and the vector product of two vectors.
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3 marksDifficulty: Medium
Find the unit vector in the direction of 3i + 4k.
Original Khojo Papers practice question — not from a past board paper.
Answer
(3i + 4k)/5
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
The magnitude is √(9 + 16) = 5, and a unit vector is the vector divided by its magnitude.
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