if `vecu=hati+hatj , vecv=hati-hatj` and `vecw=hati+2hatj+3hatk`.if `vecn`is unit vector such that `vecu.vecn=0` and `vecv.vecn=0`then find out `|vecw.vecn|`

Let vecu= hati+hatj, vecv = hati -hatj and vecw = hati+2hatj+3hatk . If hatn is a unit vector such that vecu.hatn =0 and vecv.hatn=0 then find the value of |vecw.hatn|

Let vecu= hati + hatj , vecv = hati -hatj and vecw =hati + 2hatj + 3 hatk If hatn isa unit vector such that vecu .hatn=0 and vecv .hatn =0 , " then " |vecw.hatn| is equal to

Let vecu = hati+ hatj, vecv = hati - hatj and vecw= hati + 2 hatj + 3 hatk. If hatn is a unit vector such that vecu.hatn=0 and vecc.hatn=0, then |vecw.hatn| is equal to :

Let vecu= hati + hatj , vecv = hati -hatja and hati -hatj and vecw =hati + 2hatj + 3 hatk If hatn isa unit vector such that vecu .hatn=0 and vecn .hatn =0 , " then " |vecw.hatn| is equal to

Let vecu= hati + hatj , vecv = hati -hatja and hati -hatj and vecw =hati + 2hatj + 3 hatk If hatn isa unit vector such that vecu .hatn=0 and vecn .hatn =0 , " then " |vecw.hatn| is equal to

Let vecu=hati+hatj,vecv=hati-hatj and vecw=hati+2hatj+3hatk . If hatn is a unit vector such that vecu.hatn=0 and vecv.hatn=0, |vecw.hatn| is equal to (A) 0 (B) 1 (C) 2 (D) 3

Let vecu=hati+hatj,vecv=hati-hatj and vecw=hati+2hatj+3hatk . If hatn is a unit vector such that vecu.hatn=0 and vecv.hatn=0, |vecw.hatn| is equal to (A) 0 (B) 1 (C) 2 (D) 3

Let vecu=hai+hatj,vecv=hati-hatj and vecw=hati+2hatj+3hatk . If hatn isa unit vector such that vecu.hatn=0 and vecv.hatn=0, |vecw.hatn| is equal to (A) 0 (B) 1 (C) 2 (D) 3

Let vecu=hai+hatj,vecv=hati-hatj and vecw=hati+2hatj+3hatk . If hatn isa unit vector such that vecu.hatn=0 and vecv.hatn=0, |vecw.hatn| is equal to (A) 0 (B) 1 (C) 2 (D) 3