Question

The ratio of peak value and rms value of an alternating current is :

• A. $\frac{1}{\sqrt{2}}$
• B. $\sqrt{2}$
• C. $\frac{1}{2}$
• D. $1$

Answer 1

Answer: (B)

As we know,
$V_0=V_{rms}\times \sqrt{2}$
so,$\frac{V_0}{V_{rms}}=\sqrt{2}$