Given Inductance `L = 20 mH = 20xx10^(-3)H`
Capacitance of capacitor
`C=50 mu f=50xx10^(-6)F`
Initial charge on the capacitor,
`Q_(i)=10mc =10xx10^(3)C`
As a resistor is inserted in the circuit, all of the energy loss during heating. Energy loss = 1 J. The oscillations becomes damped and becomes disappear after sometime as the total energy loss in the form of heat.