The correct expression of resistance is

The dimensionally correct expression for the resistance R among the following is [P = electric power, l = electric current, t = time, V = volatge and E = electric energy]

The correct variation of resistance R with frequency f is given by

The correct expression for Arrehenius equation :-

The correct expression of partial pressure in terms of mole fraction is

Which is the correct expression of velocity of light?

The correct expression for the van der Waal's equation of state is

Which of the following is the correct expression for Arrhenius equation ?