|no of vectors+?????????|
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the no. of vectors of unit length perpndicular to vectors:
a vector = (1,1,0)
amd b vector = (0,1,1) is:
Since,it is given as """"vectors of unit length perpndicular """"
there can be only 2 possibilities...
..i.e. a +ve and a -ve .......i.e 2 signs.....i.e.... 2 vectors of opposite signs
So,answer is B]2
If no condition is given about itz magnitude then its Infinity.......but since mag is given ,there is only 2 possiblities......
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