Physics · JEE | Dual Nature of Radiation and Matter

What is the relation between the stopping potential \( V_0 \) and the maximum kinetic energy \( K_{\max} \) of photoelectrons?

1. A
   \( K_{\max} = e V_0^2 \)
2. B
   \( K_{\max} = e V_0 \)
3. C
   \( K_{\max} = \frac{V_0}{e} \)
4. D
   \( K_{\max} = \sqrt{e V_0} \)