Question

If the value of potential in an AC circuit is $10V$, then the peak value of potential is

• A. $\frac{10}{\sqrt{2}}V$
• B. $10\sqrt{2}V$
• C. $20\sqrt{2}V$
• D. $\frac{20}{\sqrt{2}}V$

Answer 1

Answer: (B)

$V_0=\sqrt{2}{V}_{rms}=10\sqrt{2}V$