state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Electromagnetic Oscillations and Alternating Current Alternating Current
In the circuit shown below, the \(ac\) source has voltage \(V = 20\cos (\omega t)\) volt with \(\omega = 2000\ rad/s\). The amplitude of the current will be nearest to
1
\(2A\)
2
\(3.3A\)
3
\(\dfrac{2}{\sqrt{5}}A\)
4
\(\sqrt{5}A\)
5
Question Not Attempted