It depends on how you want to solve it you can solve it in many different meathods:$
Explanation:
If the intensity of the yellow light increased, meaning more photons will strike the Potassium metal per unit area. This will cause more ejection of electrons from the metal and hence, the strength of current will also increase as we know that
I = Q/t, as the charge increase , the current will also increase.
Hello,
It's D! hope I helped.
Convection, the matter is traveling in convection currents