સદિશ $ 3\hat i + 4\hat k $ નો $Y-$ દિશાનો ઘટક
$5$
$4$
$3$
$0$
સદિશ $ 3\hat i + 4\hat k $ નો $Y-$ દિશાનો ઘટક
As the multiple of $\hat j$ in the given vector is zero therefore this vector lies in $XZ$ plane and projection of this vector on $Y-$axis is zero.
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