The potential difference across a 4 H inductor varies with time as shown. The current is zero at t=0. Find the current at t=2 s.

Question

G1 Physics · Accepted Answer

Use Xₗ=ωL, X꜀=1/(ωC), Z=√[R²+(Xₗ-X꜀)²] and Iᵣₘₛ=Vᵣₘₛ/Z. The circuit condition gives 2.