2 - Plane Questions Answers

Maths >> Vector and 3-D >> Plane Others

Is area always a vector quantity or it can be a vector quantity?

Asked By: AMIT DAS
is this question helpfull: 3 1 submit your answer
Joshi sir comment

generally it is scalar but in the measurement of flux through a surface it is considered a vector perpendicular to the surface with same magnitude 

Maths >> Vector and 3-D >> Plane AIEEE

line AB intersects CD internally in the ratio K : 1  where K is undefined , these line may be  ( 1) concurrent  ,   (2)  intersecting ,  (3) skew  <  (4)  all of these .     explain plese   ?

 

 

Asked By: SHUBHAM VED
is this question helpfull: 4 0 submit your answer
Joshi sir comment

I think it will be skew because skew lines do not intersect in real points 

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