Question 4.28 Can you associate vectors with (a) the length of a wire bent into a loop, (b) a plane area, (c) a sphere? Explain.
Chapter Motion In A Plane Page 88
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(A) No, it doesn't have uniform direction so, we can't associate q vector with length of a wire bent into a loop.
(B) Yes !! Area is a vector quantity , direction of area vector normally outward .
(C) NO , we can't associate a vector with the volume of the sphere . it is scalar quantity.
(B) Yes !! Area is a vector quantity , direction of area vector normally outward .
(C) NO , we can't associate a vector with the volume of the sphere . it is scalar quantity.
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