Q. 13

Mark (√) against the correct answer in each of the following:

What is the projection of on ?

A.

B.

C.

D. none of these

Answer :

Given -


To find – Projection of on i.e.


Formula to be used - where and are two vectors


Tip – If and are two vectors, then the projection of on is defined as


Magnitude of a vector is given by


So,





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