Questions in Units and Measurements

Select	Question
	The dimensions of electric potential are
	Dimensions of potential energy are
	The dimension of \[\frac{R}{L}\] are
	The dimensions of shear modulus are
	Pressure gradient has the same dimension as that of
	If force (F), length (L) and time (T) are assumed to be fundamental units, then the dimensional formula of the mass will be
	The dimensions of universal gas constant is
	In the relation \[y = a\cos (\omega t - kx)\], the dimensional formula for k is
	Position of a body with acceleration 'a' is given by \[x = K{a^m}{t^n},\]here t is time. Find dimension of m and n.
	Pascal-Second has dimension of