Question

A sinusoidal voltage $V=200sin314t$ is applied to a $10\Omega$ resistor. Find the peak voltage.

• A. $200V$
• B. $400V$
• C. $600V$
• D. $800V$

Answer 1

The correct option is A $200V$

$Answer:-$ A

General sinusoidal voltage variation is given by:

$V=V_{0}sin\left(\omega t\right)$

Here, in this equation $V_0$ is peak voltage.

So, on comparing both equation we get:

$V_0=200V,\omega =314$