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If vec(a)*vec(b)=vec(c)*vec(a) for all v...

If `vec(a)*vec(b)=vec(c)*vec(a)` for all vectors `vec(a)`, then

A

`veca + vec b-vec c`

B

`vec b - vec c = 0`

C

`vec b ne vec c`

D

`vec b + vec c = 0`

Text Solution

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The correct Answer is:
B
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ARIHANT PUBLICATION-VECTOR ALGEBRA -Odisha Bureau.s Textbook Solutions (Exercise 12(b))
  1. Each question given below have four possible answers, out of which onl...

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  2. Each question given below have four possible answers, out of which onl...

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  3. If vec(a)*vec(b)=vec(c)*vec(a) for all vectors vec(a), then

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  4. Find the scalar product of the following pairs of vectors and the angl...

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  5. Find the scalar product of the following pairs of vectors and the angl...

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  6. Find the scalar product of the following pairs of vectors and the angl...

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  7. Find the scalar product of the following pairs of vectors and the angl...

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  8. If A,B,C are the points (1,0,2), (0,3,1) and (5,2,0) respectively, fin...

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  9. Find the value of lambda so that the vectors veca and vecb are perpend...

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  10. Find the value of lambda so that the vectors veca and vecb are perpend...

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  11. Find the value of lambda so that the vectors veca and vecb are perpend...

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  12. Find the value of lambda so that the vectors veca and vecb are perpend...

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  13. Find the scalar and vector projection of veca on vecb. veca = hati, v...

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  14. Find the scalar and vector projections of vec a on vec b vec a = ha...

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  15. Find the scalar and vector projections of vec a on vec b vec a = hat...

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  16. In each of the problems given below, find the work done by a force F a...

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  17. In each of the problems given below, find the work done by a force F a...

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  18. In each of the problems given below, find the work done by a force vec...

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  19. In each of the problems given below, find the work done by a force F a...

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  20. If (a + b).(a-b) = 0 show that |a| = |b|.

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