If `I` is the intenisty of an absorbed light and `c` is the concentration of `AB` for the photochemical process. `AB+hv rarr AB^(**)`, the rate of formation of `AB^(**)` is directly proportional to

Options

A. (a) `C`
B. (b) `I`
C. (c ) `I^(2)`
D. (d) `C. I`

Answer

b

Explanation

In photo initiated primary process, rate of reaction is directly proportional to intensity of light uses.