In terms of potential difference V, electric current I, permitivity `epsi_(0)`, permeability `mu_(0)` and speed of light c, the dimensionally correct equations (s) is (are) :

In terms of potential difference V , electric current I , permittivity epsilon_(0) , permeability mu_(0) and speed of light c , the dimensionally correct equation (s) is (are)

In terms of potential difference C , electric current I , permittivity epsilon_(0) , permeability mu_(0) and speed of light c , the dimensionally correct equation (s) is (are)

The curves (a) , (b) , ( c ) and (d) show the variation between the applied potential difference (V) and the photoelectric current (i) , at two different intensities of light (I_(1) gt I_(2)) . In which figure is the correct variation shown ?

The curves (a) , (b) , ( c ) and (d) show the variation between the applied potential difference (V) and the photoelectric current (i) , at two different intensities of light (I_(1) gt I_(2)) . In which figure is the correct variation shown ?

If E_0 and mu_0 respectively denote the permittivity constant and permeability constant ,then which of the following expression is dimensionally correct ?Here'C' is velocity of light in vacuum, then C=