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=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 = 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 -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+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 -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 vec(U)=hati+hatj,vecV=hati-hatjand vec(W)=3hati+5hatj+3hatk. If hat(n) is a unit vector such that vec(U) . hat(n) =0 and vec(V) . hat(n) =0 , then |vecW.hatn| is equal to