Thank you for reporting, we will resolve it shortly
Q.
A series $LCR$ circuit consists of $R =80 \, \Omega, X _{ L }=100\, \Omega$, and $X _{ C }=40 \Omega$. The input voltage is $2500 \cos (100 \pi t ) V$. The amplitude of current, in the circuit, is ___$A$.