Question

Pick out the dimensional constant among the following. 1.Planck's constant (k) 2.Electric charge (e) 3.Gas constant (R) 4.Angular velocity (w)

Answer 1

$\small{\underline{\tt{\red{Answer-}}}}$1..Planck's constant (k)

$\small{\underline{\tt{\blue{Reason-}}}}$ Because it have dimension but have also a constant value.