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Electro motive force (EMF) is :...

Electro motive force (EMF) is :

A

scalar

B

vector

C

neither scalar not vector

D

none of these

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The correct Answer is:
A
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Electro Chemistry L2

ALLEN-BASIC MATHS-EXERCISE-1
  1. If vecPxxvecQ=vecR, then which of the following statements is not true...

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  2. The vector vecB=5hati+2hatj-Shatk is perpendicular to the vector vecA=...

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  3. Electro motive force (EMF) is :

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  4. A physical quantity which has a direction:-

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  5. Which of the following physical quantities is an axial vector ?

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  6. The minimum number of vectors of equal magnitude required to produce a...

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  7. How many minimum number of coplanar vector having different magnitudes...

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  8. How many minimum number of coplanar vector having different magnitudes...

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  9. What is the maximum number of components into which is vector can be s...

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  10. What are the maximum number of (i) rectangular component vectors (ii)c...

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  11. What is the maximum number of rectangular components into which a vect...

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  12. The vector sum of the forces of 10 newton and 6 newton can be:

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  13. Vector sum of two forces of 10N and 6N cannot be:

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  14. The unit vector along hati+hatj is :

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  15. What is the projection of vecA on vecB ?

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  16. What is the angle between vecA and the rsultant of (vecAhatB) and (vec...

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  17. The angle between vectors (hati+hatj) and (hatj+hatk) is :

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  18. The angle between two vectors given by (6hati+6hatk) and (7hati+4hatj+...

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  19. Which of the following vector identies is false ?

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  20. If the vectors (hati+hatj+hatk) and 3 hati form two sides of a triangl...

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