CBSE Class 11-science Answered
i just want to know in the below solution that how the unit vector prependicular to P and Q IS given by the below formula plz prove it or justify it?
Asked by | 11 May, 2012, 11:37: AM
Expert Answer
The dot product of two perpendicular vectors is zero
So (P) .( n cap) = 0
and Q. (n cap) = 0
The dot product of vector P with unit vector is zero as well with Q
Answered by | 13 May, 2012, 08:10: PM
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