Question

The r.m.s. value of potential difference $V$ shown in the figure is :

• A. $V_0$
• B. $V_0/2$
• C. $V_0/\sqrt{3}$
• D. $V_0/\sqrt{2}$

Answer 1

The correct option is D $V_0/\sqrt{2}$

Given:
Voltage vs time graph,
fro the above graph,
we can write $V_{rms}=\sqrt{\frac{\left(T/2\right)V_0^2+\left(T/2\right)\times 0^2}{T}}$

$V_{rms}=\frac{V_0}{\sqrt{2}}$
Hence, option $\left(B\right)$ is correct.