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If vec a = -2i+3j, vec b = i+j+k, vec c ...

If `vec a = -2i+3j, vec b = i+j+k, vec c = lambda i + 4j +2k` are the three coterminal edges of parallelepiped of volume 2 cubic units, then a value o f `gamma` is

A

4

B

2

C

1

D

3

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A
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HIMALAYA PUBLICATION-VECTORS AND THEIR APPLICATIONS-QUESTION BANK
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  2. If alpha, beta, gamma are the angle made by a vector with the coordina...

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  4. (vec a - vec b).[(vec b - vec c) xx (vec c - vec a)] =

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  8. If vec OA = i-2j+k, vec OB = 2i+2j-k, then vec BA =

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  12. If vec a and vec b are unit vectors then vec a + vec b is

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  14. If vec OA = i-j and vec OB = j-k, the unit vector perpendicular to the...

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