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Raghav Dodla posted an Question
January 22, 2021 • 11:57 am
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30 points
30 points
- IIT JAM
- Physics (PH)
Question on vector integration and differentiation
Can someone plz tell me, as to what the direction of particle is in the square. Is it clockwise or anti clockwise??
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Prashant kumar![best-answer]()
Answer
sir, how have you considered the anti clockwise direction in the above question. Can we assume clockwise??
When a particular direction is not given in question. There we consider anticlock wise director since as you see the value of r increase in positive way in anticlock wise direction For example when we go from (0,0) to ( 0,1) then (1,1) . Always remember when direction is not given we consider anticlock wise director. Also in( r, theta) coordinate it is direction of increasing theta same is also true in respect of Cartesian coordinate.