Fizika - 2021. ljeto, 13.

A. $U_{0}=4 \mathrm{~V}, U_{e f}=2 \sqrt{2} \mathrm{~V}$

B. $U_{0}=2 \mathrm{~V}, U_{e f}=\sqrt{2} \mathrm{~V}$

C. $U_{0}=2 \mathrm{~V}, U_{e f}=1 / \sqrt{2} \mathrm{~V}$

D. $U_{0}=\sqrt{2} \mathrm{~V}, U_{e f}=2 \mathrm{~V}$