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Chapter 10 Vector Algebra Worksheet 3 - Atomic Energy Education Society

10. The magnitude of the vector product of the vector î + ĵ +k à with a unit vector along the sum of vectors 2î +4 ĵ -5k à and λî E2 ĵ 3 k à is equal to √2 . Find the value of λ . 11. Show that four points with position vectors 4î +5 ĵ+k à, - ĵ - k à , 3î +9 ĵ+4 k à and - 4î + 4 ĵ +4k à