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CBSE - XII Science - Physics - Electric Charges and Fields

mam how do you solve problems based on using vectors in this topic and coming topics? is there any other method to solve this type of problems because i don`t understand vectors?

Asked by zrajani 29th July 2012, 11:36 AM
Answered by Expert


The main point while considering the vectors in being able to imagine the defferent components of a vector in different direction/dimensions as once it is done, we can apply usual arithematics in each dimension/ direction independently.
Also while taking cross or scalar products of two vectors we must know the difference and meaning of each of them.
Like scalar product of a vector gives a scalar and basically gives the length of the projection of one vector on other and cross product gives a vector which is mutually perpendicular to both the vectors.
Answered by Expert 29th July 2012, 2:48 PM

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