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Surface area is,...

Surface area is,

A

scalar

B

vector

C

neither scalar nor vector

D

both scalar and vector

Text Solution

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The correct Answer is:
b
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ICSE-COMPETITION CARE UNIT-VECTORS AND SCALARS [Selected from Previoius Years Engg. & Med. & IIT Exam Qns]
  1. Which of the following is a vector quantity ?

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  2. Volume is

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  3. Surface area is,

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  4. Which is the only vector quantity out of the following ?

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  5. Which of the following equation is definitely wrong ?

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  6. The maximum number of components into which a vector can be resolved i...

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  7. Given that vecx + vecy = vecz and x + Y =z, Then the angle between vec...

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  8. If |vecA + vecB| = |vecA - vecB|, then the angle between vecA and vecB...

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  9. The maximum number of rectangular components into which a vector in sp...

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  10. The angle between the two vectors veca + vecb and veca-vecb is

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  11. Which of the following is a scalar quantity ?

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  12. If veca . vecb =ab then the angle between veca and vecb is

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  13. If |veca xx vecb| = ab then the angle between veca and vecb is

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  14. The vector sum of two forces is perpendicular to their vector differen...

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  15. Two vectors of equal magnitudes having a sum of resultant equal to eit...

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  16. The angle between veca xx vecb and vecb xx veca is

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  17. If the sum of two unit vectors is a unit vector, then the magnitude of...

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  18. If hatn is a unit vector in the direction of the vector vecA, then

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  19. If vec(A)=vec(B)+vec(C ), and the magnitudes of vec(A),vec(B),vec(C ) ...

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  20. The maximum number of components into which a vector can be resolved i...

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